catalog gratare staco
TRANSCRIPT
GRATING
● Pressure Welded Grates (SP)
● Pressed Grates (PR)
● Offshore Grates
● Stainless Steel Grates
● Stair Treads
● Storage Program
● Express Service
● Security
● Special Designs
®
®
2
Contents Page
STACO® Pressure Welded Grates (SP Grating)
SP applications
Manufacturing and Designs
– STACO ® Offshore Grates
– STACO ® Safety Mesh Grating
STACO® Symmetric Grating
SP Grating Manufacturing Program
SP Grating Loading Tables
STACO® Press Grates (PR Grating)
PR applications
Manufacture and Designs
PR Manufacturing Program
PR Grating Loading Tables
STACO® Stainless Steel Grates
STACO® Security
Grating express service
STACO® Storage Grates and Mats
STACO® Storage Treads
STACO® Fastening Material for Grating
Estimated Loads for Heavy-Duty Grating
STACO® SP Serrated Grates and Treads
Antiskidding Evaluation Table
STACO® Special Designs
STACO® products satisfy any testing requirements
Enquiry/Ordering Form
3 – 15
3
4 – 5
5
5
6 – 7
8 – 9
10 – 15
16 – 21
16
17
18 – 19
20 – 21
22 – 23
24 – 25
26 – 28
26
27
28
29
30 – 31
31
32 – 33
34
35
3
STACO® Pressure Welded Grates (SP Grating)
More than 50 years ago, STACO®
was the first manufacturer tostart making pressure weldedgrates within the then EEC.
From the very beginning, we have considered product development to be of great importance. And we have been successful, since a number of our deve-lopments have become an important partof modern grating manufacture, today.This many years’ experience ensuresquality, safety, competence, and an overall service for our customers. This is what makes the difference!
When your responsibility is the safety of people, you canrely on STACO® SP Grating.
1. More than 780 pressure welds perm2 (in case of standard mesh 3032) and perfected processing make STACO®
SP Grating a “one-piece construction”.These grates are high-quality safetycomponents offering permanent stabilityalso under extreme loading conditionsand environmental influences.
2. Our overall quality assurance conceptalso includes the organization in safety-relevant fields such as the selection ofstarting materials, manufacturing pro-cesses, design, and planning.
Some customer referencesof the STACO® Group:
AMOCO, AUDI, BASF, BAYER,BMW, BÖGL, CITROEN, COCKERILL,DEGUSSA, DEUTSCHE BAHN AG, RAG,DOW CHEMICAL, DÜRR, EISENMANN,FORD WERKE, HAUGESUND M.V., HEN-KEL, HOCHTIEF, KALI CHEMIE, LAFARGEZEMENT, LURGI, MANNESMANN, METKA,NORSK HYDRO, OPEL, PECHINEY, PEU-GEOT, PORSCHE, RENAULT, RWE, SEAT,SIDMAR, STATOIL, STEAG, THYSSEN KRUPP STAHL AG, UHDE, USINOR,VOLKSWAGENWERKE and many others ...
4
®
The bearing bars serve for load transmission and thus should always belocated on a sturdy supporting structure.
The transverse bars are used to con-nect the bearing bars with each otherand contribute to load distribution.
The mesh width defines the clearancebetween the bars.
The mesh pitch (manufacturing dimension) is the spacing between thebar centers.
STACO® SP Grating: Manufacturing and Designs
Design Principle
The name “SP Grating” was introducedby STACO® more than 50 years ago, andstill today is an internationally approveddesignation for the pressure welded grating design of extreme stability.During pressure welding, the twistedtransverse bars are fully welded to thebearing bars under high pressure atevery junction point. The result is a “one-piece construction” with a higherloadability and stability than other typesof grating. STACO® SP Grating is dis-tinguishing itself by its extreme durabilityand torsional rigidity. The application of this type of grating permits the totalstatical loading of structural units to beincreased.
STACO® Stainless Steel Grates
STACO® Stainless Steel Grates are par-ticularly corrosion-resistant to air, waterand aggressive substances. The materialsatisfies the hygienic requirements as set forth for use in the food processingindustries.(For manufacturing program see pages8/ 9 and 22/23.)
STACO® SP Grating
also available
in stainless steel
(see pages 22 /23)
Grating width
(in transverse bar direction)Grating length
(in bearing bar direction)
Mes
h pi
tch
(man
ufac
turin
g di
men
sion
)
Bearing bar Transverse bar
S = 2000 KVAP =100 t
Mesh width
Edge Binding
For transverse binding the STACO®
SP Grating will be provided with a steelflat with beaded profile ensuring thateach bearing bar will automatically bewelded to the binding free from slag.The grating may also be provided withother special bindings as a function ofthe specific application involved.(See also page 32.)
▲
5
STACO® Offshore Grates
With one or two round bars welded in position between the bearing bars,STACO® Offshore Grates prevent a ball of 15 mm dia. or other objects ofcorresponding size from falling throughthe grating. This satisfies particularsafety regulations such as by the Norwegian Petroleum Directorate, forinstance. (For manufacturing programsee pages 8/9.)
STACO® Serrated Non-slip Grates
Snow, ice, oil, fat, moisture or other critical conditions at ascending or des-cending catwalks or surfaces increase the danger of skidding. In such casesSTACO® Serrated Grates and treads withtheir non-slip notches offer a very goodgrip. STACO® SP Serrated Grating ismanufactured in different designs.(For manufacturing program see pages 8/9.)
STACO® Safety Mesh Grating
With a safety profile welded to the under-side, STACO® SP 30 x 32 (AA) 8 x 8 pre-vents an 8 mm ball from falling throughthe grating as called for by the Spanishsafety regulation Real Decreto 486/1997.(For manufacturing program see pages 8/9.)
▲
▲
▲
6
®
STACO® Symmetric Grating
In case of identical grating dimensions,end panels of the same size will alwaysbe manufactured by the STACO®
Symmetric method.
ADVANTAGE 1:An excellent overall impression is obtai-ned in case of stages, platforms and catwalks, since the transverse bars willalways be in exact alignment, now.
ADVANTAGE 2:Automatic Fitting Mesh
With the new method, the fully-auto-matic manufacture of fitting grates inindividual widths of 430 mm to 1000 mmis possible for the first time. We guaranteethat by insertion of a fitting mesh theSTACO® Symmetric Grates will always be terminated by a full bearing bar meshon both sides.
Accordingly, manual welding of a finalbearing bar (“third side”) is no longernecessary. These grates will now form a homogeneous unit wherein all bearingsbars are pressure welded by a resistancewelding method at all junction points toform a “one-piece construction”.
Transversebars alwaysin exact alignment.
Transverse bars in exact alignment in case of grates of the same length.
One-piece construction: STACO ® Symmetric Grates of individual widths are always terminated by a full bearing bar mesh width.
Bear
ing
bar d
irect
ion
STACO® Symmetric Grating
also available in
stainless steel
(see pages 22 /23)
ADVANTAGE3Identical final panel meshes
provided automatically.
ADVANTAGE1
7
Optimal assembly by means of welding or setting bolts at all of the four corners.
2)For the event that the distribution of transverse bars as a result of the mesh provides too small anassembly space, we are in a positionto guarantee minimum spacings upto the first transverse bar.
1)The bearing bars in the last mesh are normally provided in full mesh width.
Bearing bar direction
This STACO® assembly convenience is achieved by two methods:
ADVANTAGE2Automatic fitting mesh for
individual grate widths.
ADVANTAGE3:With the new STACO® Symmetric manu-facturing process we are in a position toguarantee a minimum end panel size inseries production. The size of end panelmeshes may be determined so thatfastenings such as welding or settingbolts may be attached in the first meshwithout any problems.
In case of small production runs requiring direct assembly via the cornermeshes, this advantage will be of decisive importance for fast and propergrating assembly.
STACO ® Symmetric –a STACO ® innovation.
8
15
14
13
12
19
17
26
25
22
20
19
18
18
20
19
17
17
16
16
15
14
14
15
–
14
13
13
–
–
–
–
20
19
18
18
24
22
37
37
31
28
27
26
26
28
26
25
24
23
22
21
20
20
21
21◆
20
19
18
19
18
17
15
18
N
16
N
16
15
N
21
20
32
31
25
24
N
23
N
22
22
N
24
22
21
20
20
19
18
17
17
18
18◆
17
16
15
16
15
14
14
24
SN
23
SN
22
S
22
SN
28
26
46
46
37
34
N
33
N
32
32
N
33
31
30
29
29
27
26
N
25
24
25
25◆
24
23
22
22
21
N
20
N
20
32
SN
30
SN
29
S
29
SN
36
34
–
–
–
45
44
43
42
43
41
40
39
38
35
34
N
33
32
32
33
31
30
29
29
28
27
26
38
37
36
35
43
41
–
–
–
–
–
–
–
–
–
–
–
–
42
41
40
40
39
40
38
37
36
35
34
33
32
20
TN
19
TN
18
T
18
TN
24
22
37
37
31
28
N
27
N
26
26
N
28
25
25
24
23
22
21
20
20
21
21◆ T
20
T
19
T
18
T
19
T
18
T
17
T
16
T
28
STN
27
STN
26
ST
26
STN
32
31
55
54
43
40
N
39
N
38
38
N
39
37
36
35
34
31
30
N
29
29
29
T
29
T
28
T
27
T
26
T
26
T
25
TN
24
T
23
TN
37
STN3
6
STN
35
ST
34
STN
41
39
–
–
–
53
52
51
50
50
48
47
46
45
41
40
N
39
38
38
T
38
T
37
T
36
T
35
T
34
T
33
TN
32
T
31
TN
45
T
44
T
43
T
42
T
47
48
–
–
–
–
–
–
–
–
–
–
–
–
50
49
48
47
46
T
47
T
45
T
44
T
43
T
41
T
40
T
39
T
38
T
23
T
22
T
21
T
20
T
27
25
43
43
35
32
31
30
30
31
29
28
27
27
25
24
23
23
23
T
24◆ T
22
T
22
T
21
T
21
T
20
T
19
T
19
T
32
ST
31
ST
30
ST
30
ST
36
35
64
63
49
46
45
44
44
44
42
41
40
39
35
35
34
33
33
T
34
T
32
T
31
T
31
T
30
T
29
T
28
T
27
T
42
ST
41
ST
40
ST
39
ST
47
45
–
–
–
61
60
59
58
57
55
54
53
52
47
46
45
44
43
T
44
T
42
T
41
T
41
T
39
T
38
T
37
T
36
T
52
T
51
T
49
T
49
T
56
54
–
–
–
–
–
–
–
–
–
–
–
–
58
56
55
55
53
T
54
T
52
T
51
T
50
T
47
T
46
T
45
T
44
T
26
TN
25
TN
24
T
23
TN
–
–
49
49
39
36
N
35
N
34
34
N
35
33
32
31
30
28
27
26
26
26
T
27◆ T
25
T
24
T
24
T
24
T
23
T
22
T
21
T
36
STN
35
STN
34
ST
34
STN
40
–
73
72
55
52
N
51
N
51
50
N
49
47
46
45
45
40
39
N
38
38
37
T
38
T
36
T
35
T
35
T
33
T
32
T
31
T
31
T
48
STN
46
STN
45
ST
45
STN5
2
50
–
–
–
69
68
67
66
65
62
61
60
60
53
52
N
51
50
49
T
50
T
48
T
47
T
46
T
44
T
42
T
41
T
41
T
58
T
57
T
56
T
56
T
63
61
–
–
–
–
–
–
–
–
–
–
–
–
65
64
63
62
60
T
61
T
59
T
58
T
57
T
53
T
52
T
51
T
50
T
44
TN
43
TN
–
42
TN
–
–
–
–
–
65
64
63
62
–
58
57
56
56
49
48
N
–
47
46
T
–
45
T
–
43
T
41
T
40
T
39
T
38
T
58
T
57
TN
56
T
56
TN
–
–
–
–
–
85
84
83
82
–
77
76
75
74
65
64
N
63
62
60
T
61◆ T
59
T
58
T
57
T
53
T
52
T
51
T
50
T
72
T
71
T
70
T
69
T
–
–
–
–
–
–
–
–
–
–
–
–
–
–
80
79
78
77
74
T
75◆ T
73
T
72
T
71
T
66
T
64
T
63
T
63
T
86
85
83
83
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
88
89
87
–
85
78
77
–
75
69
N
68
N
–
66
N
–
–
–
–
–
102
100
99
99
–
91
90
89
89
77
76
N
–
74
71
–
70
–
68
63
62
–
60
85
84
–
82
–
–
–
–
–
–
–
–
–
–
–
–
–
–
95
94
–
93
88
88
87
–
85
78
77
–
75
–
101
–
99
106
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
104
–
102
93
92
91
90
AA
AC
AX
AE
AI
AK
IX
IE
KK
KA
KC
KX
KE
MM
MA
MC
MX
ME
BA
BC
BX
BE
EA
EDF
EC
EX
EE
FA
FC
FX
FE
3032
3045
3070
3096
3014
3019
1270
1296
1919
1932
1945
1970
1996
2220
2232
2245
2270
2296
2632
2645
2670
2696
2932
2927
2945
2970
2996
3432
3445
3470
3496
30
30
30
30
30
30
68
68
46
46
46
46
46
41
41
41
41
41
34
34
34
34
31
31
31
31
31
27
27
27
27
31 x 3334 x 3831 x 4534 x 5031 x 7134 x 7631 x 96
34 x 10031 x 1434 x 1931 x 1934 x 2412 x 7115 x 7612 x 96
15 x 10019 x 1922 x 2419 x 3322 x 3819 x 4522 x 5019 x 7122 x 7619 x 96
22 x 10022 x 2025 x 2522 x 3325 x 3822 x 4525 x 5022 x 7125 x 7622 x 96
25 x 10027 x 3330 x 3827 x 4530 x 5027 x 7130 x 7627 x 96
30 x 10030 x 3333 x 3830 x 2733 x 3430 x 4533 x 5030 x 7133 x 7630 x 96
33 x 10035 x 3338 x 3835 x 4538 x 5035 x 7138 x 7635 x 96
38 x 100
20/2 20/3 25/2 25/3 25/4 25/5 30/2 30/3 30/4 30/5 35/2 35/3 35/4 35/5 40/2 40/3 40/4 40/5 50/3 50/4 50/5 50/6 60/4 60/5 60/6
® SP Grating Manufacturing Program
Type Nom
inal
Mes
h
Mesh width 1)
Mesh pitch 2)Nu
mbe
r of B
earin
g Ba
rspe
r 100
0 m
m w
idth
1) Clear width in mm (approximate dimensions depending on material thickness)2) Spacing between centers in mm (manufacturing dimension)
Bearing bar size Height /Thickness
— approximate weight in kg per 1 m2 SP Grating complete with binding and hot-galvanized —— “N”, “S”, “T” see legend below —
Changes and modifications reserved.
9
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
18
17
16
15
19
17
16
15
15
15
15
14
13
13
12
11
11
–
–
–
–
–
–
–
15
14
13
13
17
15
14
13
12
14
13
12
11
12
11
10
9
–
–
–
–
–
–
–
21
20
N
19
19
N
23
20
19
18
18
19
18
17
16
15
14
13
13
15
15
14
13
–
27
T
25
T
27
26
25
24
29
26
25
24
24
24
23
22
21
20
19
18
17
20
20
19
17
–
34
T
31
T
33
32
31
30
35
32
31
30
29
–
–
–
–
24
22
21
20
23
23
22
20
–
40
T
37
T
18
T
17
T
16
T
15
T
19
17
T
16
T
15
T
15
T
16
T
15
T
14
T
13
T
13
T
12
T
11
T
11
T
13
13
12
11
23
–
–
24
T
23
TN
23
T
22
TN
26
24
T
23
T
22
T
21
T
21
T
20
T
20
T
19
T
18
T
17
T
16
T
15
T
18
18
17
15
31
31
T
28
T
32
T
31
TN
30
T
29
TN
33
31
T
30
T
29
T
28
T
28
T
27
T
26
T
25
T
23
T
22
T
21
T
20
T
23
23
22
20
40
39
T
35
T
39
T
37
T
36
T
36
T
40
37
T
36
T
35
T
35
T
–
–
–
–
27
T
26
T
25
T
24
T
27
27
26
24
–
47
T
41
T
20
T
19
T
18
T
17
T
22
19
T
18
T
17
T
17
T
18
T
17
T
16
T
15
T
15
T
14
T
13
T
12
T
–
–
–
–
–
–
–
28
T
27
T
26
T
25
T
29
27
T
26
T
25
T
24
T
24
T
23
T
22
T
22
T
20
T
19
T
18
T
17
T
–
–
–
–
–
35
T
31
T
36
T
35
T
34
T
34
T
38
35
T
34
T
33
T
32
T
32
T
31
T
29
T
29
T
26
T
25
T
24
T
23
T
–
–
–
–
–
44
T
39
T
44
T
43
T
42
T
41
T
45
43
T
42
T
41
T
40
T
–
–
–
–
31
T
30
T
29
T
28
T
–
–
–
–
–
54
T
47
T
22
T
21
T
20
T
20
T
–
22
T
20
T
20
T
19
T
20
T
18
T
18
T
17
T
16
T
15
T
14
T
14
T
–
–
–
–
29
–
–
31
T
30
T
29
T
29/
T
33
30
T
29
T
28
T
28
T
27
T
26
T
25
T
25
T
22
T
21
T
20
T
20
T
–
–
–
–
39
39
T
35
T
41
T
40
T
39
T
38
T
42
40
T
38
T
37
T
37
T
36
T
34
T
33
T
33
T
29
T
28
T
27
T
26
T
–
–
–
–
51
50
T
44
T
50
T
49
T
48
T
47
T
51
T
48
T
47
T
46
T
45
T
–
–
–
–
35
T
34
T
33
T
32
T
–
–
–
–
–
60
T
52
T
38
T
37
T
36
T
–
37
T
36
T
35
T
34
T
34
T
–
32
T
31
T
31
T
27
T
26
T
25
T
24
T
–
–
–
–
47
–
–
50
T
49
T
48
T
47
T
–
48
T
47
T
46
T
45
T
43
T
42
T
41
T
40
T
35
T
34
T
33
T
32
T
–
–
–
–
61
60
T
52
T
61
T
60
T
59
T
58
T
–
59
T
58
T
57
T
56
T
–
–
–
–
42
T
41
T
40
T
40
T
–
–
–
–
–
74
T
63
T
73
72
–
70
–
71
69
–
68
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
59
58
–
56
–
57
56
–
54
–
50
–
48
41
40
–
38
–
–
–
–
–
70
T
87
T
73
72
–
70
–
70
69
–
67
–
–
–
–
50
49
–
47
–
–
–
–
–
62
T
75
T
87
86
85
84
–
84
83
81
81
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
GA
GC
GX
GE
CK
CA
CC
CX
CE
HMA
HMC
HMX
HME
HEA
HEC
HEX
HEE
ZC
ZD
ZE
ZY
AA-8 x 8
3732
3745
3770
3796
3919
3932
3945
3970
3996
4632
4645
4670
4696
6432
6445
6470
6496
6045
6060
6096
60127
30328 x 83096
3996
25
25
25
25
24
24
24
24
24
21
21
21
21
16
16
16
16
17
17
17
17
30
30
24
38 x 3341 x 3838 x 4541 x 5038 x 7141 x 7638 x 96
41 x 10040 x 1943 x 2440 x 3343 x 3840 x 4543 x 5040 x 7143 x 7640 x 96
43 x 10047 x 3350 x 3847 x 4550 x 5047 x 7150 x 7647 x 96
50 x 10063 x 3366 x 3863 x 4566 x 5063 x 7166 x 7663 x 96
66 x 10059 x 4562 x 5059 x 6062 x 6559 x 96
62 x 10059 x 12762 x 132
8 x 8 *
13 x 96 ❒
11 x 96 ▼
20/2 20/3 25/2 25/3 25/4 25/5 30/2 30/3 30/4 30/5 35/2 35/3 35/4 35/5 40/2 40/3 40/4 40/5 50/3 50/4 50/5 50/6 60/4 60/5 60/6
AE
CE
Offshore
Offshore
Type Nom
inal
Mes
h
Mesh width 1)
Mesh pitch 2)Nu
mbe
r of B
earin
g Ba
rspe
r 100
0 m
m w
idth
1) Clear width in mm (approximate dimensions depending on material thickness)2) Spacing between centers in mm (manufacturing dimension)
Bearing bar size Height /Thickness
— approximate weight in kg per 1 m2 SP Grating complete with binding and hot-galvanized —— “N”, “S”, “T” see legend below —
Material grades upon request:
Steel St 37.2 to 52.3 acc. to DIN EN 10 025, killed and unkilled– hot-galvanized acc. to DIN EN ISO 1461 (DIN 50 976)– bituminized– plastics coated – stove-enamelled
Aluminium see Pressed Gratings on Page 19
All types designated “N”:
available in stainless 4003– unpickled only
or special steel 1.4301 (V2A), 1.4571 (V4A)– pickled– electrochemically polished
with transverse bars as smooth rounds (Ø 4 mm)**Special steel weights approx. – 7%(due to omission of galvanizing weight)
Special designs upon request:– Serrated S1 and S2 (all types except for 20/2 with a bearing bar thickness of
3/4 and 5 mm)– Serrated Trapezoid S3: all types identified by “T”– Symmetric: all types identified by “S”, not in combination with Serrated S2 or S3– depending on type, twisted transverse bars of 4/5/6 mm dia. possible– depending on type, transverse bars as smooth rounds of 4/5/6 mm dia. possible(Please consult our Service Department.)
Standard program: For cost reduction and shorter deliverytimes we recommend material according to our standard program.
For minimum ordering quantities and delivery timesplease consult your STACO® Service Department.
Mesh pitches other than shown in the tables possible upon request.
* clear width = 8 x 8 mm with safety profile welded to the underside❒ clear width = 13 x 96 mm by a round bar welded in position between the bearing bars of 5 mm thickness▼ clear width = 11 x 96 mm by two round bars welded in position between the bearing bars◆ these types not with EDF transverse bar
Legend:
Many STACO® Grating types also available in stainless steel
** Upon request, also in 5 mm dia.
also available as types AC, AX, AE – see Page 8safety mesh
10
2200 xx 33
2255 xx 22
2255 xx 33
2255 xx 44
2255 xx 55
3300 xx 22
3300 xx 33
3300 xx 44
3300 xx 55
3355 xx 44
3355 xx 55
4400 xx 22
4400 xx 33
4400 xx 44
®
550000
3072
0.20
258
0.20
3195
0.16
267
0.16
4792
0.16
400
0.16
6390
0.16
534
0.16
7987
0.16
667
0.16
4608
0.13
382
0.13
6912
0.13
573
0.13
9216
0.13
764
0.13
11520
0.13
956
0.13
12533
0.11
1030
0.11
15667
0.11
1287
0.11
8187
0.10
667
0.10
12288
0.10
1002
0.10
16374
0.10
1335
0.10
660000
2133
0.29
206
0.27
2219
0.23
213
0.22
3328
0.23
320
0.22
4437
0.23
427
0.22
5547
0.23
534
0.22
3200
0.19
306
0.18
4800
0.19
458
0.18
6400
0.19
611
0.18
8000
0.19
764
0.18
8704
0.16
824
0.15
10880
0.16
1030
0.15
5685
0.14
534
0.14
8533
0.14
802
0.14
11371
0.14
1069
0.14
770000
1567
0.39
172
0.36
1630
0.31
178
0.29
2445
0.31
267
0.29
3260
0.31
356
0.29
4075
0.31
445
0.29
2351
0.26
255
0.24
3527
0.26
382
0.24
4702
0.26
509
0.24
5878
0.26
636
0.24
6394
0.22
686
0.20
7993
0.22
858
0.20
4177
0.19
445
0.18
6269
0.19
669
0.18
8354
0.19
891
0.18
880000
1200
0.51
148
0.46
1248
0.41
152
0.37
1872
0.41
229
0.37
2496
0.41
306
0.37
3120
0.41
381
0.37
1800
0.34
218
0.31
2700
0.34
327
0.31
3600
0.34
439
0.31
4500
0.34
545
0.31
4896
0.29
588
0.26
6120
0.29
735
0.26
3198
0.25
382
0.23
4800
0.25
573
0.23
6396
0.25
763
0.23
990000
948
0.64
129
0.58
986
0.51
133
0.46
1479
0.51
200
0.46
1972
0.51
267
0.46
2465
0.51
334
0.46
1422
0.43
191
0.39
2133
0.43
287
0.39
2844
0.43
382
0.39
3556
0.43
478
0.39
3868
0.37
515
0.32
4835
0.37
643
0.32
2527
0.32
334
0.29
3793
0.32
501
0.29
5054
0.32
668
0.29
11000000
768
0.79
115
0.71
799
0.63
119
0.56
1198
0.63
178
0.56
1597
0.63
237
0.56
1997
0.63
297
0.56
1152
0.53
169
0.47
1728
0.53
255
0.47
2304
0.53
340
0.47
2880
0.53
425
0.47
3133
0.45
457
0.40
3916
0.45
572
0.40
2047
0.40
297
0.35
3072
0.40
445
0.35
4093
0.40
593
0.35
11110000
635
0.96
103
0.85
660
0.77
106
0.67
990
0.77
161
0.67
1320
0.77
214
0.67
1650
0.77
267
0.67
952
0.64
153
0.56
1428
0.64
229
0.56
1904
0.64
306
0.56
2380
0.64
382
0.56
2589
0.55
412
0.47
3237
0.55
515
0.47
1692
0.48
267
0.42
2539
0.48
401
0.42
3383
0.48
534
0.42
11220000
533
1.14
94
1.00
555
0.91
97
0.80
832
0.91
146
0.80
1109
0.91
194
0.80
1387
0.91
243
0.80
800
0.76
139
0.66
1200
0.76
209
0.66
1600
0.76
278
0.66
2000
0.76
348
0.66
2196
0.66
374
0.56
2720
0.66
468
0.56
1421
0.57
243
0.50
2133
0.57
364
0.50
2843
0.57
486
0.50
11330000
454
1.34
86
1.16
473
1.07
89
0.93
709
1.07
133
0.93
945
1.07
178
0.93
1182
1.07
222
0.93
682
0.89
127
0.77
1022
0.89
191
0.77
1363
0.89
255
0.77
1704
0.89
319
0.77
1854
0.77
343
0.65
2317
0.77
429
0.65
1211
0.67
222
0.58
1818
0.67
334
0.58
2422
0.67
445
0.58
11440000
392
1.56
80
1.34
408
1.24
82
1.07
611
1.24
123
1.07
815
1.24
165
1.07
1019
1.24
206
1.07
588
1.04
118
0.89
882
1.04
176
0.89
1176
1.04
235
0.89
1469
1.04
294
0.89
1598
0.89
317
0.76
1998
0.89
396
0.76
1044
0.78
206
0.67
1567
0.78
308
0.67
2088
0.78
411
0.67
11550000
341
1.79
74
1.53
355
1.43
76
1.22
532
1.43
115
1.22
710
1.43
153
1.22
887
1.43
191
1.22
512
1.19
109
1.02
768
1.19
164
1.02
1024
1.19
218
1.02
1280
1.19
273
1.02
1392
1.02
294
0.87
1740
1.02
367
0.87
910
0.89
191
0.76
1365
0.89
287
0.77
1819
0.89
382
0.76
11660000
300
2.03
69
1.73
312
1.62
72
1.38
468
1.62
107
1.38
624
1.62
142
1.38
780
1.62
178
1.38
450
1.35
102
1.16
675
1.35
153
1.16
900
1.35
204
1.16
1125
1.35
255
1.16
1224
1.16
274
0.98
1530
1.16
343
0.98
800
1.02
178
0.87
1200
1.02
267
0.87
1599
1.02
356
0.87
11770000
266
2.29
64
1.95
276
1.83
67
1.56
415
1.83
100
1.56
553
1.83
133
1.56
691
1.83
167
1.56
399
1.53
96
1.30
598
1.53
143
1.30
797
1.53
191
1.30
997
1.53
239
1.30
1084
1.31
257
1.10
1355
1.31
322
1.10
708
1.15
167
0.97
1063
1.15
251
0.97
1416
1.15
334
0.97
11880000
237
2.57
61
2.18
247
2.05
63
1.74
370
2.05
94
1.74
493
2.05
125
1.74
616
2.05
157
1.74
356
1.71
90
1.45
533
1.71
135
1.45
711
1.71
180
1.45
889
1.71
225
1.45
967
1.47
242
1.23
1208
1.47
303
1.23
632
1.28
158
1.09
948
1.29
236
1.09
1263
1.28
314
1.09
11990000
213
2.87
58
2.42
221
2.29
60
1.93
332
2.29
89
1.93
443
2.29
119
1.93
553
2.29
148
1.93
319
1.91
85
1.61
479
1.91
127
1.61
638
1.91
169
1.61
798
1.91
213
1.61
868
1.64
229
1.37
1085
1.64
286
1.37
567
1.43
149
1.21
851
1.43
223
1.21
1134
1.43
297
1.21
22000000
192
3.17
54
2.67
200
2.54
56
2.14
300
2.54
84
2.14
399
2.54
112
2.14
499
2.54
140
2.14
288
2.12
80
1.78
432
2.12
120
1.78
576
2.12
161
1.78
720
2.12
201
1.78
783
1.81
216
1.51
979
1.81
271
1.51
512
1.59
141
1.34
768
1.59
211
1.34
1023
1.59
281
1.34
22110000
174
3.50
52
2.94
181
2.80
54
2.35
272
2.80
80
2.35
362
2.80
107
2.35
453
2.80
133
2.35
261
2.33
76
1.96
392
2.33
115
1.96
522
2.33
153
1.96
653
2.33
191
1.96
710
2.00
206
1.66
888
2.00
257
1.66
464
1.75
133
1.47
697
1.75
201
1.47
928
1.75
267
1.47
22220000
159
3.84
49
3.22
165
3.07
51
2.57
248
3.07
76
2.57
330
3.07
102
2.57
413
3.07
127
2.57
238
2.56
73
2.15
357
2.56
109
2.15
476
2.56
146
2.15
595
2.56
182
2.15
647
2.19
196
1.83
809
2.19
245
1.83
423
1.92
127
1.61
635
1.92
191
1.61
846
1.92
255
1.61
22330000
145
4.20
47
3.51
151
3.35
49
2.80
226
3.35
73
2.80
302
3.35
97
2.80
377
3.35
121
2.80
218
2.80
70
2.34
327
2.80
104
2.34
436
2.80
139
2.34
544
2.80
173
2.34
592
2.40
187
1.99
740
2.40
234
1.99
387
2.10
121
1.75
581
2.10
182
1.76
774
2.10
243
1.75
22440000
133
4.57
45
3.82
139
3.65
46
3.05
208
3.65
70
3.05
277
3.65
93
3.05
347
3.65
117
3.05
200
3.05
67
2.54
300
3.05
100
2.54
400
3.05
133
2.54
500
3.05
167
2.54
544
2.61
179
2.17
680
2.61
224
2.17
355
2.28
117
1.91
533
2.29
174
1.91
711
2.28
232
1.91
22550000
123
4.96
43
4.13
128
3.96
44
3.30
192
3.96
67
3.30
256
3.96
89
3.30
319
3.96
112
3.30
184
3.31
64
2.76
276
3.31
96
2.76
369
3.31
127
2.76
461
3.31
160
2.76
501
2.83
171
2.34
626
2.83
214
2.34
327
2.48
112
2.07
492
2.48
167
2.07
655
2.48
222
2.07
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
SP Grating Loading Tables
Type A
Bearing bardimension
Span L = clear width between supports, in mm
Nominal meshes:301430193032
For exact manufacturing dimensions (t1 and q1) see pages 8/9.
Material:Steel St. 37.2 }for loading data see
table
Nominal meshes:304530703096
for loading data seetable minus 5%}
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch (spacing between centers)
Q = Transverse bar pitch (clear dimension)
11
4400 xx 55
5500 xx 33
5500 xx 44
5500 xx 55
5500 xx 66
6600 xx 44
6600 xx 55
6600 xx 66
550000
20475
0.10
1670
0.10
19200
0.08
1542
0.08
25590
0.08
2055
0.08
31995
0.08
2569
0.08
38400
0.08
3084
0.07
36864
0.07
2911
0.07
46080
0.07
3638
0.07
55296
0.07
4366
0.06
660000
14219
0,14
1336
0,14
13333
0,11
1234
0,11
17771
0,11
1644
0,11
22219
0,11
2056
0,11
26667
0,11
2467
0,10
25600
0,10
2329
0,09
32000
0,10
2911
0,09
38400
0,10
3493
0.09
770000
10446
0.19
1113
0.18
9796
0.16
1028
0.15
13056
0.16
1370
0.15
16324
0.16
1713
0.15
19592
0.16
2056
0.14
18808
0.13
1941
0.12
23510
0.13
2426
0.12
28212
0.13
2911
0.12
880000
7998
0.25
954
0.23
7500
0.20
882
0.19
9996
0.20
1174
0.19
12498
0.20
1469
0.19
15000
0.20
1762
0.18
14400
0.17
1664
0.15
18000
0.17
2079
0.15
21600
0.17
2495
0.15
990000
6319
0.32
835
0.29
5926
0.26
771
0.23
7898
0.26
1027
0.23
9875
0.26
1285
0.23
11852
0.26
1542
0.23
11378
0.21
1455
0.19
14222
0.21
1819
0.19
17067
0.21
2183
0.19
11000000
5119
0.40
742
0.35
4800
0.32
685
0.28
6397
0.32
914
0.28
7999
0.32
1142
0.28
9600
0.32
1371
0.28
9216
0.26
1294
0.24
11520
0.26
1617
0.24
13824
0.26
1940
0.23
11220000
3555
0.57
607
0.50
3333
0.46
561
0.40
4443
0.46
745
0.40
5555
0.46
934
0.40
6667
0.46
1121
0.39
6400
0.38
1058
0.33
8000
0.38
1323
0.33
9600
0.38
1588
0.33
11330000
3029
0.67
557
0.58
2840
0.54
514
0.46
3785
0.54
685
0.46
4733
0.54
856
0.46
5680
0.54
1028
0.46
5453
0.45
970
0.39
6817
0.45
1212
0.39
8180
0.45
1455
0.38
11440000
2612
0.78
514
0.67
2449
0.62
475
0.54
3264
0.62
632
0.54
4081
0.62
791
0.54
4898
0.62
949
0.53
4702
0.52
896
0.45
5878
0.52
1120
0.45
7053
0.52
1343
0.44
11550000
2275
0.89
477
0.77
2133
0.71
440
0.61
2843
0.71
587
0.61
3555
0.71
734
0.61
4267
0.71
881
0.61
4096
0.60
831
0.51
5120
0.60
1039
0.51
6144
0.60
1247
0.51
11660000
2000
1.02
445
0.87
1875
0.81
411
0.69
2499
0.81
548
0.69
3125
0.81
685
0.69
3750
0.81
822
0.69
3600
0.68
777
0.58
4500
0.68
970
0.58
5400
0.68
1164
0.57
11770000
1771
1.15
418
0.97
1661
0.92
386
0.78
2214
0.92
514
0.78
2768
0.92
643
0.78
3322
0.92
771
0.77
3189
0.76
728
0.65
3986
0.76
910
0.65
4783
0.76
1092
0.65
11880000
1580
1.29
393
1.09
1481
1.03
363
0.87
1975
1.03
483
0.87
2469
1.03
606
0.87
2963
1.03
726
0.87
2844
0.86
685
0.73
3556
0.86
856
0.73
4267
0.86
1027
0.72
11990000
1418
1.43
371
1.21
1330
1.15
343
0.97
1772
1.15
457
0.97
2216
1.15
571
0.97
2659
1.15
685
0.96
2553
0.96
647
0.81
3191
0.96
809
0.81
3829
0.96
970
0.80
11110000
4230
0.48
682
0.42
3967
0.38
630
0.34
5287
0.38
840
0.34
6611
0.38
1050
0.34
7934
0.35
1234
0.33
7617
0.32
1190
0.28
9521
0.32
1488
0.28
11425
0.29
1746
0.28
22000000
1280
1.59
351
1.34
1200
1.27
325
1.07
1599
1.27
433
1.07
2000
1.27
541
1.07
2400
1.27
649
1.06
2304
1.06
613
0.89
2880
1.06
766
0.89
3456
1.06
919
0.89
22110000
1161
1.75
334
1.47
1088
1.40
308
1.18
1451
1.40
411
1.18
1814
1.40
514
1.18
2177
1.40
617
1.17
2090
1.17
582
0.98
2612
1.17
728
0.98
3135
1.17
873
0.98
22220000
1058
1.92
318
1.61
992
1.54
294
1.29
1322
1.54
391
1.29
1653
1.54
489
1.29
1983
1.54
587
1.28
1904
1.28
555
1.07
2380
1.28
694
1.07
2856
1.28
832
1.07
22330000
968
2.10
303
1.76
907
1.68
281
1.40
1209
1.68
374
1.40
1512
1.68
466
1.40
1815
1.68
561
1.40
1742
1.40
529
1.17
2178
1.40
661
1.17
2613
1.40
794
1.17
22440000
889
2.29
291
1.91
833
1.83
268
1.53
1111
1.83
357
1.53
1389
1.83
447
1.53
1667
1.83
536
1.52
1600
1.52
507
1.27
2000
1.52
633
1.27
2400
1.52
759
1.27
22550000
819
2.48
278
2.07
768
1.98
257
1.65
1024
1.98
343
1.65
1280
1.98
429
1.65
1536
1.98
514
1.65
1475
1.65
485
1.38
1843
1.65
606
1.38
2212
1.65
728
1.37
This range should not be exceeded to ensure a safe passage.The elastic deflection under loading conditions is not more than 1/200 of the span,in any case 4 mm with a single traffic load of 150 daN referred to a loading area of 200 x 200 mm.
Within this restriction the grating is still capable of taking up a single traffic load of 150 daN in the most unfavourable position of a loading area of 200 x 200 mm in case of a maximum deflection of 1/200 of the span (see AGI).
If in case of a distributed live load of 500 daN/m2 the maximum deflection is to be 4 mm, STACO® recommends to account for a span limitation according to this line.
In case of a distributed live load of 500 daN/m2, the maximum deflection at this limitation will be 1/200 of the span.
Legend:
Fv = Loading data for uniformly distributed loads (Fv), in daN/m2
fv = Deflection values (fv) in case of load Fv, in cmFp = Loading data for a central single load (Fp), in daN, and a
loading area of 200 x 200 mmfp = Deflection values (fp) in case of load Fp, in cm
Loading of material (permissible stress): 1600 daN/cm2
Safety factor up to yield point: 1.5Safety factor up to breaking point: 2.35Grating support = grating height, however 30 mm minimum
Bearing bardimension
Span L = clear width between supports, in mm
Load-bearing capacity of Serrated GratingIn case of Serrated Grating the load data are reduced as follows:
Types S1, S2 und S3 (punching depth = 2.5 mm)in case of a grating height of 25 mm = 10.0%in case of a grating height of 30 mm = 8.3%in case of a grating height of 40 mm = 6.3%in case of a grating height of 50 mm = 5.0%in case of a grating height of 60 mm = 4.2%
(For Serrated Grating types see pages 30/31)
Multipliers of loading values:
Material Fv/Fp fv/fpV2A (1.4301) Factor 0.83 Factor 0.95V4A (1.4571) Factor 0.89 Factor 0.95Stainless (4003) Factor 1.38 Factor 1.00
The loading data of STACO® SP Grating havebeen approved by the TüV (Association for technical inspection).Certificate No. R30049
The loading data of STACO® SP Grating are in compliance with RAL-GZ 638
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
12
2255 xx 33
2255 xx 55
3300 xx 33
3300 xx 55
4400 xx 33
4400 xx 55
5500 xx 55
®
880000
2122
0.41
250
0.37
3536
0.41
419
0.37
3060
0.34
360
0.31
5100
0.34
600
0.31
5440
0.25
629
0.23
9064
0.25
1048
0.23
14164
0.20
1619
0.19
11110000
1122
0.77
176
0.67
1870
0.77
293
0.67
1619
0.64
252
0.56
2698
0.64
420
0.56
2877
0.48
440
0.42
4794
0.48
734
0.42
7492
0.38
1133
0.34
11220000
943
0.91
160
0.80
1572
0.91
266
0.80
1360
0.76
229
0.66
2267
0.76
382
0.66
2418
0.57
400
0.50
4029
0.57
667
0.50
6295
0.46
1030
0.40
11550000
603
1.43
126
1.22
1006
1.43
209
1.22
870
1.19
180
1.02
1451
1.19
300
1.02
1547
0.89
315
0.77
2578
0.89
524
0.77
4029
0.71
810
0.61
11880000
419
2.05
104
1.74
698
2.05
172
1.74
604
1.71
149
1.45
1007
1.71
247
1.45
1075
1.29
259
1.09
1790
1.29
432
1.09
2798
1.03
666
0.87
11990000
376
2.29
97
1.93
627
2.29
163
1.93
542
1.91
140
1.61
904
1.91
233
1.61
964
1.43
245
1.21
1607
1.43
408
1.21
2511
1.15
630
0.97
22110000
308
2.80
88
2.35
513
2.80
147
2.35
444
2.33
126
1.96
740
2.33
210
1.96
789
1.75
220
1.47
1315
1.75
367
1.47
2056
1.40
566
1.18
22220000
281
3.07
84
2.57
468
3.07
139
2.57
405
2.56
120
2.15
674
2.56
200
2.15
719
1.92
210
1.61
1199
1.92
349
1.61
1873
1.54
540
1.29
22440000
236
3.65
77
3.05
393
3.65
127
3.05
340
3.05
110
2.54
567
3.05
182
2.54
6.04
2.29
191
1.91
1007
2.29
319
1.91
1574
1.83
492
1.53
550000
5431
0.16
440
0.16
9052
0.16
734
0.16
7834
0.13
630
0.13
13056
0.13
1050
0.13
13926
0.10
1101
0.10
23205
0.10
1834
0.10
36261
0.08
2833
0.08
660000
3772
0.23
351
0.22
6286
0.23
586
0.22
5440
0.19
504
0.18
9067
0.19
840
0.18
9671
0.14
881
0.14
16114
0.14
1467
0.14
25181
0.11
2266
0.11
770000
2771
0.31
293
0.29
4618
0.31
489
0.29
3997
0.26
420
0.24
6661
0.26
700
0.24
7105
0.19
7.34
0.18
11839
0.19
1223
0.18
1889
0.15
15987
0.13
990000
1676
0.51
220
0.46
2794
0.51
367
0.46
2418
0.43
315
0.39
4030
0.43
525
0.39
4298
0.32
550
0.29
7162
0.32
917
0.29
11192
0.26
1416
0.23
11000000
1358
0.63
196
0.56
2263
0.63
326
0.56
1958
0.53
280
0.47
3264
0.53
467
0.47
3482
0.40
489
0.35
5801
0.40
815
0.35
9065
0.32
1259
0.28
11330000
803
1.07
147
0.93
1339
1.07
245
0.93
1159
0.89
210
0.77
1931
0.89
350
0.77
2060
0.67
367
0.58
3433
0.67
611
0.58
5364
0.54
944
0.46
11440000
693
1.24
135
1.07
1155
1.24
225
1.07
999
1.04
194
0.89
1665
1.04
324
0.89
1776
0.78
339
0.67
2960
0.78
564
0.67
4625
0.62
872
0.54
11660000
530
1.62
117
1.38
884
1.62
196
1.38
765
1.35
168
1.16
1275
1.35
280
1.16
1360
1.02
294
0.87
2266
1.02
489
0.87
3541
0.81
755
0.69
11770000
470
1.83
110
1.56
783
1.83
183
1.56
678
1.53
158
1.30
1129
1.53
263
1.30
1205
1.15
275
0.97
2007
1.15
459
0.97
3137
0.92
709
0.78
22000000
339
2.54
92
2.14
566
2.54
155
2.14
490
2.12
132
1.78
816
2.12
221
1.78
870
1.59
232
1.34
1450
1.59
386
1.34
2266
1.27
596
1.07
22330000
257
3.35
80
2.80
428
3.35
133
2.80
370
2.80
115
2.34
617
2.80
191
2.34
658
2.10
200
1.76
1097
2.10
333
1.76
1714
1.68
515
1.40
22550000
217
3.96
74
3.30
362
3.96
122
3.30
313
3.31
105
2.76
522
3.31
175
2.76
557
2.48
183
2.07
928
2.48
306
2.07
1450
1.98
472
1.65
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
SP Grating Loading Tables
Bearing bardimension
Span L = clear width between supports, in mm
Type BNominal meshes:
2632
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch(spacing between centers)
Q = Transverse bar pitch (clear dimension)For exact manufacturing dimensions (t1 and q1) see pages 8/9.
Material:Steel St. 37.2 for loading data see
table
Nominal meshes:264526702696
for loading data see table minus 3%} }
This range should not be exceeded to ensure a safe passage.The elastic deflection under loading conditions is not more than 1/200 of the span,in any case 4 mm with a single traffic load of 150 daN referred to a loading area of 200 x 200 mm.
Within this restriction the grating is still capable of taking up a single traffic load of 150 daN in the most unfavourable position of a loading area of 200 x 200 mm in case of a maximum deflection of 1/200 of the span (see AGI).
If in case of a distributed live load of 500 daN/m2 the maximum deflection is to be 4 mm, STACO® recommends to account for a span limitation according to this line.
In case of a distributed live load of 500 daN/m2, the maximum deflection at this limitation will be 1/200 of the span.
Legend:
Fv = Loading data for uniformly distributed loads (Fv), in daN/m2
fv = Deflection values (fv) in case of load Fv, in cmFp = Loading data for a central single load (Fp), in daN, and a
loading area of 200 x 200 mmfp = Deflection values (fp) in case of load Fp, in cm
Loading of material (permissible stress): 1600 daN/cm2
Safety factor up to yield point: 1.5Safety factor up to breaking point: 2.35Grating support = grating height, however 30 mm minimum
Load-bearing capacity of Serrated GratingIn case of Serrated Grating the load data are reduced as follows:
Types S1, S2 und S3 (punching depth = 2.5 mm)in case of a grating height of 25 mm = 10.0%in case of a grating height of 30 mm = 8.3%in case of a grating height of 40 mm = 6.3%in case of a grating height of 50 mm = 5.0%in case of a grating height of 60 mm = 4.2%
(For Serrated Grating types see pages 30/31)
Multipliers of loading values:
Material Fv/Fp fv/fpV2A (1.4301) Factor 0.83 Factor 0.95V4A (1.4571) Factor 0.89 Factor 0.95Stainless (4003) Factor 1.38 Factor 1.00
13
2200 xx 33
2200 xx 55
2255 xx 33
2255 xx 55
3300 xx 33
3300 xx 55
3355 xx 33
3355 xx 55
4400 xx 33
4400 xx 55
5500 xx 55
6600 xx 55
550000
2560
0.40
210
0.18
4260
0.40
350
0.18
3990
0.31
330
0.15
6650
0.31
550
0.15
5760
0.26
470
0.12
9600
0.26
783
0.12
7830
0.23
637
0.10
13050
0.23
1062
0.10
10240
0.20
823
0.10
17060
0.20
1370
0.10
26650
0.16
2110
0.07
38400
0.13
2990
0.06
770000
1300
0.55
140
0.35
2170
0.55
235
0.35
2035
0.44
220
0.28
3395
0.44
365
0.28
2930
0.37
313
0.23
4895
0.37
522
0.23
3995
0.32
425
0.20
6660
0.32
708
0.20
5220
0.28
548
0.17
8705
0.28
914
0.17
13600
0.22
1406
0.14
19590
0.19
1993
0.12
880000
1000
0.63
120
0.45
1665
0.63
200
0.45
1560
0.51
190
0.36
2600
0.51
315
0.36
2250
0.42
268
0.30
3750
0.42
447
0.30
3060
0.36
364
0.26
5100
0.36
607
0.26
4000
0.32
470
0.23
6665
0.32
783
0.23
10415
0.25
1205
0.18
15000
0.21
1708
0.15
990000
790
0.71
105
0.56
1315
0.71
175
0.56
1230
0.57
165
0.45
2050
0.57
275
0.45
1775
0.48
235
0.38
2960
0.48
390
0.38
2415
0.41
318
0.32
4030
0.41
531
0.32
3160
0.36
411
0.28
5265
0.36
685
0.28
8225
0.29
1054
0.23
11850
0.24
1495
0.19
11000000
640
0.79
95
0.70
1065
0.79
155
0.68
995
0.63
145
0.55
1660
0.63
245
0.55
1440
0.53
208
0.46
2400
0.53
348
0.46
1955
0.45
283
0.40
3260
0.45
472
0.40
2560
0.40
365
0.35
4265
0.40
610
0.35
6665
0.32
937
0.28
9600
0.26
1329
0.23
11110000
520
0.86
85
0.83
880
0.86
140
0.82
825
0.70
130
0.66
1375
0.70
220
0.67
1190
0.58
188
0.55
1980
0.58
313
0.55
1615
0.50
255
0.48
2695
0.50
425
0.48
2115
0.44
329
0.42
3525
0.44
548
0.42
5505
0.35
843
0.33
7930
0.29
1196
0.28
11220000
440
0.94
75
0.96
740
0.94
125
0.96
690
0.76
120
0.79
1155
0.76
200
0.79
1000
0.63
170
0.65
1665
0.63
285
0.65
1360
0.54
230
0.56
2265
0.54
386
0.56
1775
0.48
300
0.49
2960
0.48
498
0.49
4625
0.38
767
0.39
6665
0.32
1087
0.33
11330000
370
1.01
70
1.12
630
1.01
115
1.12
590
0.82
110
0.92
980
0.82
180
0.92
850
0.69
156
0.76
1420
0.69
260
0.76
1155
0.59
212
0.66
1930
0.59
354
0.66
1510
0.51
274
0.57
2520
0.51
457
0.57
3940
0.41
703
0.46
5680
0.34
996
0.38
11440000
320
1.09
65
1.28
540
1.09
105
1.28
510
0.89
100
1.05
845
0.89
170
1.05
730
0.74
144
0.88
1220
0.74
240
0.88
1000
0.64
196
0.76
1665
0.64
326
0.76
1305
0.56
253
0.66
2175
0.56
422
0.66
3400
0.44
649
0.53
4895
0.37
920
0.44
11550000
280
1.17
60
1.50
470
1.17
100
1.50
440
0.94
95
1.23
740
0.94
155
1.23
640
0.79
134
1.01
1065
0.79
223
1.01
870
0.68
182
0.87
1450
0.68
303
0.87
1135
0.59
235
0.76
1895
0.59
391
0.76
2960
0.48
602
0.61
4265
0.40
854
0.51
11660000
250
1.27
56
1.73
415
1.27
95
1.73
390
1.01
90
1.41
650
1.01
145
1.41
560
0.84
125
1.14
935
0.84
209
1.14
765
0.73
170
0.99
1275
0.73
283
0.99
1000
0.64
219
0.86
1665
0.64
365
0.86
2600
0.51
562
0.69
3750
0.42
797
0.57
11770000
220
1.34
53
1.86
365
1.34
85
1.86
345
1.08
80
1.50
575
1.08
135
1.50
495
0.89
117
1.28
830
0.89
195
1.28
675
0.77
159
1.11
1130
0.77
265
1.11
885
0.67
205
0.96
1475
0.67
342
0.96
2305
0.54
527
0.77
3320
0.45
747
0.65
11880000
190
1.37
50
2.08
325
1.37
80
2.08
305
1.13
75
1.68
510
1.13
130
1.68
440
0.94
110
1.43
740
0.94
184
1.43
600
0.81
150
1.24
1005
0.81
250
1.24
790
0.71
193
1.08
1315
0.71
322
1.08
2055
0.57
496
0.86
2960
0.48
703
0.72
11990000
170
1.45
47
2.24
295
1.45
78
2.24
275
1.20
73
1.90
460
1.20
120
1.90
395
1.00
104
1.60
660
1.00
174
1.60
540
0.86
141
1.37
900
0.86
236
1.37
705
0.75
182
1.20
1180
0.75
304
1.20
1845
0.60
468
0.96
2655
0.50
664
0.80
22000000
160
1.59
44
2.45
265
1.59
74
2.45
250
1.27
69
2.12
415
1.27
115
2.12
360
1.06
100
1.79
600
1.06
165
1.79
485
0.90
134
1.52
815
0.90
223
1.52
640
0.79
173
1.33
1065
0.79
288
1.33
1665
0.63
444
1.06
2400
0.53
629
0.89
22110000
145
1.67
42
2.71
240
1.67
71
2.71
225
1.32
65
2.35
375
1.32
110
2.35
325
1.11
94
1.95
540
1.11
156
1.95
440
0.94
127
1.67
740
0.94
212
1.67
580
0.83
164
1.46
965
0.83
274
1.46
1510
0.67
421
1.17
2175
0.56
598
0.98
22220000
130
1.72
40
2.97
220
1.72
67
2.97
205
1.39
62
2.58
340
1.39
105
2.58
295
1.15
90
2.15
495
1.15
149
2.15
400
0.99
121
1.83
670
0.99
202
1.83
525
0.87
156
1.60
880
0.87
261
1.60
1375
0.70
401
1.28
1980
0.58
569
1.07
22330000
120
1.81
38
3.23
200
1.81
64
3.23
185
1.43
59
2.81
310
1.43
100
2.81
270
1.21
85
2.32
450
1.21
142
2.32
370
1.04
115
1.99
615
1.04
193
1.99
480
0.91
150
1.75
805
0.91
249
1.75
1260
0.73
383
1.40
1810
0.61
543
1.16
22440000
110
1.89
36
3.47
185
1.89
61
3.47
170
1.49
57
3.03
285
1.49
95
3.03
250
1.27
82
2.54
415
1.27
136
2.54
340
1.09
110
2.16
565
1.09
184
2.16
440
0.94
143
1.90
740
0.94
238
1.90
1155
0.76
366
1.52
1665
0.63
520
1.27
22550000
100
1.94
35
3.82
170
1.94
59
3.82
160
1.59
55
3.25
265
1.59
90
3.25
230
1.32
78
2.73
380
1.32
130
2.73
310
1.12
106
2.36
520
1.12
177
2.36
405
0.98
137
2.06
680
0.98
228
2.06
1065
0.79
351
1.64
1535
0.66
498
1.37
660000
1770
0.47
170
0.26
2960
0.47
280
0.26
2770
0.38
265
0.21
4620
0.38
440
0.21
4000
0.32
375
0.17
6665
0.32
626
0.17
5440
0.27
510
0.15
9065
0.27
850
0.15
7110
0.24
658
0.13
11845
0.24
1097
0.13
18515
0.19
1687
0.10
26660
0.16
2392
0.09
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Bearing bardimension
Span L = clear width between supports, in mm
Legend to table:see page 12
Type GNominal meshes:
3732
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch (spacing between centers)
Q = Transverse bar pitch (clear dimension)For exact manufacturing dimensions (t1 and q1) see pages 8/9.
Material:Steel St. 37.2 for loading data see
table
Nominal meshes:374537703796
for loading data see table minus 5%
The loading data of STACO® SP Grating have been approved by the TüV (Association for technical inspection).Certificate No. R30049
The loading data of STACO® SP Grating are in compliance with RAL-GZ 638
} }
14
2200 xx 33
2255 xx 22
2255 xx 33
2255 xx 44
3300 xx 22
3300 xx 33
3300 xx 44
3355 xx 33
3355 xx 44
4400 xx 22
4400 xx 33
4400 xx 44
®
550000
4710
0.20
363
0.20
4899
0.16
375
0.16
7348
0.16
563
0.16
9798
0.16
751
0.16
7066
0.13
539
0.13
10598
0.13
808
0.13
14131
0.13
1077
0.13
14414
0.11
1092
0.11
19218
0.11
1456
0.11
12553
0.10
946
0.10
18842
0.10
1420
0.10
25106
0.10
1891
0.10
660000
3271
0.29
291
0.27
3402
0.23
403
0.22
5103
0.23
450
0.22
6804
0.23
601
0.22
4907
0.19
430
0.18
7360
0.19
647
0.18
9813
0.19
862
0.18
10010
0.16
874
0.15
13346
0.16
1165
0.15
8718
0.14
756
0.14
13084
0.14
1135
0.14
17435
0.14
1513
0.14
770000
2403
0.39
242
0.36
2499
0.31
250
0.29
3749
0.31
375
0.29
4999
0.31
500
0.29
3605
0.26
359
0.24
5407
0.26
539
0.24
7210
0.26
718
0.24
7354
0.22
728
0.20
9805
0.22
970
0.20
6405
0.19
630
0.18
9613
0.19
947
0.18
12809
0.19
1261
0.18
880000
1840
0.51
207
0.46
1914
0.41
214
0.37
2870
0.41
322
0.37
3827
0.41
429
0.37
2760
0.34
308
0.31
4140
0.34
462
0.31
5520
0.34
615
0.31
5630
0.29
623
0.26
7507
0.29
832
0.26
4904
0.25
540
0.23
7360
0.25
812
0.23
9807
0.25
1081
0.23
990000
1454
0.64
181
0.58
1512
0.51
188
0.46
2268
0.51
282
0.46
3024
0.51
375
0.46
2181
0.43
269
0.39
3271
0.43
404
0.39
4361
0.43
539
0.39
4448
0.37
546
0.32
5932
0.37
728
0.32
3874
0.32
473
0.29
5815
0.32
710
0.29
7749
0.32
946
0.29
11000000
1178
0.79
161
0.71
1225
0.63
167
0.56
1837
0.63
250
0.56
2449
0.63
333
0.56
1766
0.53
239
0.47
2650
0.53
359
0.47
3533
0.53
478
0.47
3603
0.45
486
0.39
4805
0.45
647
0.39
3138
0.40
420
0.35
4710
0.40
631
0.35
6277
0.40
841
0.35
11110000
973
0.96
145
0.85
1012
0.77
150
0.67
1518
0.77
226
0.67
2024
0.77
301
0.67
1460
0.64
215
0.56
2190
0.64
323
0.56
2920
0.64
430
0.56
2978
0.55
437
0.48
3971
0.55
582
0.47
2594
0.48
378
0.42
3893
0.48
568
0.42
5187
0.48
756
0.42
11220000
818
1.14
132
1.00
850
0.91
136
0.80
1276
0.91
205
0.80
1701
0.91
273
0.80
1227
0.76
196
0.66
1840
0.76
294
0.66
2453
0.76
392
0.66
2502
0.66
397
0.56
3337
0.66
529
0.56
2179
0.57
344
0.50
3271
0.57
516
0.50
4359
0.57
688
0.50
11330000
697
1.34
121
1.16
725
1.07
125
0.93
1087
1.07
188
0.93
1449
1.07
250
0.93
1045
0.89
180
0.77
1568
0.89
269
0.77
2090
0.89
359
0.77
2132
0.77
364
0.66
2843
0.77
486
0.66
1857
0.67
316
0.58
2787
0.67
473
0.58
3714
0.67
630
0.58
11440000
601
1.56
111
1.34
625
1.24
116
1.07
937
1.24
173
1.07
1250
1.24
231
1.07
901
1.04
165
0.89
1352
1.04
249
0.89
1802
1.04
331
0.89
1838
0.89
336
0.76
2451
0.89
448
0.76
1601
0.78
291
0.67
2403
0.78
437
0.67
3202
0.78
582
0.67
11550000
523
1.79
104
1.53
544
1.43
108
1.22
816
1.43
161
1.22
1089
1.43
214
1.22
785
1.19
154
1.02
1178
1.19
231
1.02
1570
1.19
308
1.02
1602
1.02
312
0.87
2135
1.02
416
0.87
1395
0.89
270
0.76
2094
0.89
405
0.77
2790
0.89
540
0.76
11660000
460
2.03
97
1.73
478
1.62
101
1.38
718
1.62
150
1.38
957
1.62
200
1.38
690
1.35
144
1.16
1035
1.35
215
1.16
1380
1.35
288
1.16
1408
1.16
291
0.98
1877
1.16
388
0.98
1226
1.02
252
0.87
1840
1.02
378
0.87
2452
1.02
504
0.87
11770000
407
2.29
91
1.95
424
1.83
94
1.56
636
1.83
141
1.56
848
1.83
188
1.56
611
1.53
135
1.30
917
1.53
202
1.30
1222
1.53
269
1.30
1247
1.31
273
1.10
1662
1.31
364
1.10
1086
1.15
237
0.97
1630
1.15
355
0.97
2172
1.15
473
0.97
11880000
363
2.57
86
2.18
378
2.05
88
1.74
567
2.05
132
1.74
756
2.05
176
1.74
545
1.71
127
1.45
818
1.71
190
1.45
1090
1.71
253
1.45
1112
1.47
256
1.23
1483
1.47
343
1.24
969
1.28
223
1.09
1454
1.29
334
1.09
1937
1.28
445
1.09
11990000
326
2.87
80
2.42
339
2.29
83
1.93
509
2.29
125
1.93
679
2.29
167
1.93
489
1.91
119
1.61
734
1.91
180
1.61
979
1.91
240
1.61
998
1.64
242
1.37
1331
1.64
323
1.37
869
1.43
210
1.21
1305
1.43
316
1.21
1739
1.43
420
1.21
22000000
294
3.17
76
2.67
306
2.54
79
2.14
459
2.54
119
2.14
612
2.54
158
2.14
442
2.12
113
1.78
662
2.12
170
1.78
883
2.12
226
1.78
901
1.81
230
1.52
1201
1.81
306
1.52
785
1.59
199
1.34
1178
1.59
298
1.34
1569
1.59
398
1.34
22110000
267
3.50
72
2.94
278
2.80
75
2.35
417
2.80
113
2.35
555
2.80
150
2.35
401
2.33
108
1.96
601
2.33
161
1.96
801
2.33
215
1.96
817
2.00
218
1.67
1089
2.00
291
1.67
712
1.75
190
1.47
1068
1.75
284
1.47
1423
1.75
378
1.47
22220000
243
3.84
69
3.22
253
3.07
72
2.57
380
3.07
108
2.57
506
3.07
143
2.57
365
2.56
103
2.15
547
2.56
154
2.15
730
2.56
205
2.15
745
2.19
208
1.83
993
2.19
278
1.83
648
1.92
181
1.61
973
1.92
270
1.61
1297
1.92
360
1.61
22330000
223
4.20
66
3.51
232
3.35
69
2.80
347
3.35
103
2.80
463
3.35
136
2.80
334
2.80
98
2.34
501
2.80
147
2.34
668
2.80
196
2.34
681
2.40
199
2.00
908
2.40
265
2.00
593
2.10
172
1.75
890
2.10
258
1.76
1187
2.10
344
1.75
22440000
204
4.57
63
3.82
213
3.65
66
3.05
319
3.65
97
3.05
425
3.65
130
3.05
307
3.05
94
2.54
460
3.05
141
2.54
613
3.05
188
2.54
626
2.61
190
2.17
834
2.61
253
2.17
545
2.28
164
1.91
818
2.29
247
1.91
1090
2.28
329
1.91
22550000
188
4.96
61
4.13
196
3.96
63
3.30
294
3.96
94
3.30
392
3.96
125
3.30
283
3.31
90
2.76
424
3.31
135
2.76
565
3.31
180
2.76
577
2.83
183
2.36
769
2.83
242
2.35
502
2.48
157
2.07
754
2.48
237
2.07
1004
2.48
316
2.07
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
SP Grating Loading Tables
Legend to tables: see page 12
Bearing bardimension
Span L = clear width between supports, in mm
Type KNominal meshes:
19191932
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch (spacing between centers)
Q = Transverse bar pitch (clear dimension)For exact manufacturing dimensions (t1 and q1) see pages 8/9.
Material:Steel St. 37.2 for loading data see
table
Nominal meshes:194519701996
for loading data see table minus 3%
The loading data of STACO® SP Grating have been approved by the TüV (Association for technical inspection).Certificate No. R30049
The loading data of STACO® SP Grating are in compliance with RAL-GZ 638
} }
15
2200 xx 22
2255 xx 22
2255 xx 33
3300 xx 22
3300 xx 33
4400 xx 33
2200 xx 22
2200 xx 33
2255 xx 22
3300 xx 22
3300 xx 33
4400 xx 33
550000
2790
0.40
210
0.18
4195
0.40
318
0.18
4366
0.32
328
0.15
6295
0.26
474
0.12
9445
0.26
711
0.12
16790
0.20
1240
0.10
770000
1420
0.55
140
0.34
2140
0.55
212
0.35
2225
0.44
219
0.28
3210
0.37
316
0.23
4815
0.37
474
0.23
8565
0.28
826
0.18
880000
1090
0.63
120
0.45
1640
0.63
180
0.45
1705
0.51
187
0.36
2460
0.42
270
0.30
3690
0.42
406
0.31
6560
0.32
708
0.23
990000
860
0.71
105
0.56
1295
0.71
159
0.56
1345
0.57
164
0.45
1940
0.48
237
0.37
2915
0.48
355
0.37
5180
0.36
620
0.28
11000000
695
0.79
90
0.66
1050
0.79
140
0.68
1090
0.63
146
0.55
1570
0.53
210
0.46
2360
0.53
316
0.46
4195
0.40
551
0.34
11110000
575
0.87
80
0.78
865
0.87
127
0.83
900
0.70
131
0.66
1300
0.58
189
0.55
1950
0.58
284
0.55
3470
0.44
496
0.41
11220000
485
0.95
75
0.96
725
0.95
115
0.98
755
0.76
119
0.78
1090
0.63
172
0.65
1640
0.63
258
0.65
2915
0.48
451
0.49
11330000
410
1.02
70
1.14
620
1.02
106
1.15
645
0.82
109
0.91
930
0.69
158
0.76
1395
0.69
237
0.76
2480
0.51
413
0.56
11440000
355
1.10
65
1.31
535
1.10
97
1.31
555
0.88
101
1.05
800
0.74
145
0.87
1205
0.74
218
0.88
2140
0.55
381
0.67
11550000
310
1.19
60
1.50
465
1.19
90
1.50
485
0.95
93
1.19
700
0.79
135
1.00
1050
0.79
203
1.00
1865
0.59
354
0.76
11660000
270
1.25
56
1.70
410
1.25
84
1.70
425
1.01
87
1.35
615
0.85
126
1.14
920
0.85
189
1.14
1640
0.63
330
0.86
11770000
240
1.34
52
1.92
360
1.34
79
1.92
375
1.07
82
1.53
540
0.89
118
1.28
815
0.89
177
1.28
1450
0.67
310
0.97
11880000
215
1.42
49
2.14
320
1.42
74
2.14
335
1.13
77
1.71
485
0.95
111
1.43
725
0.95
167
1.43
1295
0.71
291
1.09
11990000
190
1.48
47
2.38
290
1.48
70
2.38
300
1.19
73
1.91
435
1.00
105
1.59
650
1.00
158
1.59
1160
0.75
275
1.21
22000000
175
1.59
44
2.62
260
1.59
66
2.62
270
1.25
69
2.10
390
1.05
99
1.75
590
1.05
149
1.75
1050
0.79
261
1.34
22110000
155
1.63
42
2.90
235
1.63
63
2.90
245
1.32
65
2.31
355
1.11
94
1.92
535
1.11
142
1.92
950
0.83
248
1.47
22220000
140
1.69
40
3.17
215
1.69
60
3.17
225
1.39
62
2.53
325
1.16
90
2.12
485
1.16
135
2.12
865
0.87
236
1.61
22330000
130
1.79
38
3.45
195
1.79
57
3.45
205
1.45
59
2.76
295
1.21
86
2.31
445
1.21
129
2.31
790
0.91
225
1.75
22440000
120
1.88
36
3.71
180
1.88
55
3.71
190
1.53
57
3.03
270
1.25
82
2.51
410
1.25
123
2.51
725
0.95
215
1.90
22550000
110
1.95
35
4.08
165
1.95
53
4.08
175
1.58
54
3.24
250
1.31
79
2.73
375
1.31
118
2.73
670
0.99
206
2.06
660000
1935
0.47
170
0.26
2915
0.47
254
0.26
3030
0.38
263
0.21
4370
0.32
379
0.17
6560
0.32
569
0.17
11660
0.24
992
0.13
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
550000
4630
0.40
477
0.30
7240
0.32
497
0.16
10860
0.32
741
0.16
10440
0.26
709
0.13
15665
0.26
1064
0.13
27850
0.20
1876
0.10
770000
2360
0.55
318
0.54
3690
0.44
329
0.29
5540
0.44
494
0.29
5325
0.37
473
0.24
7990
0.37
709
0.24
14210
0.28
1250
0.17
880000
1805
0.63
272
0.69
2825
0.50
282
0.37
4240
0.50
423
0.37
4080
0.42
405
0.31
6120
0.42
608
0.31
10880
0.32
1072
0.23
990000
1425
0.71
238
0.87
2235
0.57
247
0.46
3350
0.57
370
0.46
3220
0.48
354
0.38
4835
0.48
532
0.38
8595
0.36
938
0.29
11000000
1155
0.79
212
1.06
1810
0.63
219
0.56
2715
0.63
329
0.56
2610
0.53
315
0.47
3915
0.53
473
0.47
6960
0.40
833
0.35
11110000
955
0.87
190
1.26
1495
0.69
197
0.67
2240
0.69
296
0.67
2155
0.58
283
0.56
3235
0.58
425
0.56
5750
0.44
750
0.42
11220000
800
0.94
173
1.49
1255
0.76
179
0.79
1885
0.76
269
0.79
1810
0.63
258
0.66
2720
0.63
387
0.66
4835
0.48
682
0.50
11330000
660
1.02
159
1.74
1070
0.82
164
0.92
1605
0.82
247
0.92
1545
0.69
236
0.77
2315
0.69
354
0.77
4120
0.52
625
0.58
11440000
590
1.11
146
2.00
920
0.88
152
1.07
1385
0.88
228
1.07
1330
0.74
218
0.89
1995
0.74
327
0.89
3550
0.55
577
0.67
11550000
510
1.18
136
2.29
800
0.94
141
1.22
1205
0.94
211
1.22
1160
0.79
202
1.02
1740
0.79
304
1.02
3095
0.59
536
0.77
11660000
450
1.26
127
2.60
705
1.01
131
1.38
1060
1.01
197
1.38
1020
0.85
189
1.15
1530
0.85
283
1.15
2720
0.63
500
0.87
11770000
400
1.34
119
2.92
625
1.07
123
1.55
940
1.07
185
1.55
900
0.90
177
1.30
1355
0.90
266
1.30
2405
0.67
469
0.97
11880000
355
1.42
112
3.26
555
1.13
116
1.74
835
1.13
174
1.74
805
0.95
167
1.45
1205
0.95
250
1.45
2145
0.71
441
1.09
11990000
320
1.50
106
3.63
500
1.20
109
1.92
750
1.20
164
1.92
720
1.00
157
1.60
1085
1.00
236
1.60
1925
0.75
416
1.21
22000000
285
1.56
100
3.99
450
1.26
104
2.13
675
1.26
156
2.13
650
1.05
149
1.78
975
1.05
224
1.78
1740
0.79
395
1.34
22110000
260
1.65
95
4.39
410
1.33
98
2.33
615
1.33
148
2.33
590
1.11
141
1.95
885
1.11
212
1.95
1575
0.83
375
1.47
22220000
235
1.71
90
4.78
370
1.38
94
2.57
560
1.38
141
2.57
540
1.16
135
2.14
805
1.16
202
2.14
1435
0.87
357
1.61
22330000
215
1.79
86
5.22
340
1.44
89
2.78
510
1.44
134
2.78
490
1.21
129
2.34
740
1.21
193
2.34
1315
0.91
341
1.75
22440000
200
1.89
82
5.66
310
1.50
85
3.01
470
1.50
128
3.01
450
1.26
123
2.53
680
1.26
185
2.53
1205
0.95
326
1.90
22550000
185
1.98
79
6.16
285
1.55
82
3.29
430
1.55
123
3.29
415
1.31
118
2.75
625
1.31
177
2.75
1110
0.99
312
2.06
660000
3215
0.47
381
0.41
5025
0.38
395
0.22
7540
0.38
593
0.22
7250
0.32
567
0.18
10880
0.32
851
0.18
19340
0.24
1501
0.13
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Bearing bardimension
Span L = clear width between supports, in mm
Bearing bardimension
Span L = clear width between supports, in mm
Type M Nominal meshes:
22202232
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch (spacing between centers)
Q = Transverse bar pitch (clear dimension)For exact manufacturing dimensions (t1 and q1) see pages 8/9.
Material:Steel St. 37.2
for loading data seetable
Nominal meshes:224522702296
for loading data see table minus 3%
Type I Nominal meshes:
12701296
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch (spacing between centers)
Q = Transverse bar pitch (clear dimension)For exact manufacturing dimensions (t1 and q1) see pages 8/9.
Material:Steel St. 37.2
for loading data seetable}
} }
16
®
STACO® Press Grates (PR Grating)
Also in the press grating market, weintend to share our experience of morethan 50 years as well as our knowhowwith our customers. Let us know yourspecific requirements! We will do our bestto give you an unobjectionable product andoffer you an optimal service.
STACO® Press Grates are modern safetycomponents for stages, platforms, ramps,stairways, covers, racks and shelves,separating and protective walls, fences,etc. in many fields in the construction ofindustrial plants, objects and administra-tion buildings.
STACO® PR Grating
also available in
stainless steel
(see pages 22 /23)
17
STACO® PR Safety Mesh Grating
For safety reasons, a transverse barspacing of approx. 10 mm clear width isrecommended for areas with heavy pe-destrian traffic. The narrow meshing alsocontributes to an attractive and uniformappearance.
Design Principle
The transverse bars are pressed into theconically recessed bearing bars underpressure. As a result of the high pressureapplied (“cold welding”), the STACO®
PR Grating features high stability and is offering two major benefits:
1. The grating is well suited for any further processing such as sawing.
2. Disturbing clattering or rattling noises are avoided permanently.
Edge Binding
In general, STACO® PR Grating is providedwith a T-profile or a steel flat as edge binding. The grating may also be providedwith other special bindings such as binders set on edge, stilts, angle irons,Z-profiles, and the like as a function of the specific application involved (see alsopage 32).
STACO® Serrated Non-slip Grates
STACO® Grates are of highly nonskid design. Snow, ice, oil, fat, moisture orother critical conditions at ascending ordescending catwalks or surfaces increasethe danger of skidding. In such casesSTACO® PR Serrated Grates and treadswith their non-slip notches offer a verygood protection against accidents.STACO® PR Serrated Grating is manu-factured in different designs (see alsopage 30).
STACO® Serrated Grating is BIA tested!
STACO® Full Grates
STACO® Full Grates, generally also called carton grates, are manufactured by pressing of bearing bars and trans-verse bars of identical height and identical thickness. Steel, special steeland aluminium may be used for this
manufacturing method. Accordingly,attractive structural elements for building fronts, suspended ceilings,partition walls, and many other pur-poses are available for architecturalpurposes in particular.
100 t 100 t 100 t
18
16
V
15
15
26
18
14
13
13
31
24
V
21
20
19
18
18
23
16
13
12
V
11
11
10
10
22
14
12
11
10
V
9
9
8
21
22
V
21
20
32
24
20
19
18
39
32
V
29
28
27
27
26
28
20
17
16
V
15
15
14
14
26
18
15
14
13
V
13
12
12
24
19
V
18
18
29
21
17
16
15
35
28
V
25
24
23
23
22
25
18
15
14
V
13
13
12
12
24
16
14
13
12
V
11
10
10
23
26
V
25
25
36
28
24
23
22
45
38
V
35
34
33
33
32
31
23
21
19
V
19
18
17
17
28
21
18
17
16
V
16
15
14
26
37
V
36
34
–
41
33
32
30
–
–
49
47
46
45
43
–
–
30
28
V
26
25
24
23
–
–
26
24
23
V
22
20
20
–
46
45
43
–
51
41
40
38
–
–
61
59
57
56
54
–
–
37
35
33
32
30
29
–
–
33
30
28
27
25
25
–
22
V
21
20
32
24
20
19
18
39
32
V
29
28
27
27
26
28
20
17
16
V
15
15
14
14
26
18
15
14
13
V
13
12
12
24
30
V
29
29
40
32
28
27
26
51
44
V
41
40
39
39
38
34
26
24
23
V
22
21
20
20
31
23
21
20
19
V
18
17
17
29
42
V
41
40
–
–
38
38
36
–
–
57
55
54
53
51
–
–
34
32
V
30
29
28
27
–
–
30
28
26
V
25
24
23
–
53
52
50
–
–
48
47
45
–
–
72
69
67
66
64
–
–
42
40
38
37
35
34
–
–
37
35
33
32
30
29
–
24
V
23
23
34
27
22
22
21
43
36
V
33
32
31
31
30
30
22
20
18
V
18
17
16
16
27
20
17
16
15
V
15
14
14
26
34
V
33
33
44
37
32
31
31
57
50
V
47
45
45
45
44
37
29
27
26
V
25
24
24
23
33
26
23
22
21
V
21
20
20
31
48
V
47
46
–
–
44
43
42
–
–
65
63
62
61
59
–
–
38
36
V
35
34
32
32
–
–
34
31
30
V
29
27
27
–
60
59
57
–
–
55
54
52
–
–
82
79
77
76
74
–
–
48
45
43
42
40
39
–
–
42
39
37
36
34
34
–
27
V
26
26
37
30
25
25
24
47
40
V
37
36
35
35
34
32
24
22
21
V
20
19
18
18
29
22
19
18
17
V
16
16
15
27
38
V
37
37
48
41
36
36
35
63
56
V
53
52
51
51
50
40
33
30
29
V
28
28
27
26
36
29
26
25
24
V
24
23
22
33
53
V
52
51
–
–
50
49
47
–
–
73
71
70
69
67
–
–
42
40
V
39
38
36
36
–
–
37
35
33
V
32
31
30
–
66
65
64
–
–
62
61
59
–
–
92
89
87
86
84
–
–
53
50
48
47
45
45
–
–
46
44
42
41
39
38
–
47
V
46
45
–
–
44
44
43
–
–
65
64
63
63
62
–
–
36
35
V
34
34
33
33
–
–
31
30
29
V
39
28
28
–
66
V
65
64
–
–
62
61
59
–
–
92
89
87
86
84
–
–
53
50
V
48
47
45
45
–
–
46
44
42
V
41
39
38
–
80
78
78
–
–
76
75
73
–
–
112
109
107
106
104
–
–
64
61
59
58
56
55
–
–
55
52
51
49
48
47
–
55
V
54
54
–
–
53
52
51
–
–
78
76
76
75
74
–
–
43
42
V
41
40
39
39
–
–
37
35
35
V
34
33
33
–
78
V
76
75
–
–
73
72
70
–
–
108
105
103
102
100
–
–
61
59
V
57
56
54
53
–
–
53
51
49
V
48
46
45
–
94
92
92
–
–
90
89
87
–
–
132
129
128
126
125
–
–
74
71
69
68
66
66
–
–
64
61
59
58
56
56
–
108
105
105
–
–
104
102
101
–
–
152
150
148
147
145
–
–
85
82
80
79
77
76
–
–
73
70
68
67
65
64
–
131
128
128
–
–
125
124
121
–
–
184
181
178
177
174
–
–
103
99
97
95
93
92
–
–
89
85
83
81
79
78
–
3030
3230
3040
3010
3020
3050
3065
30100
2010
2020
2030
2040
2050
2065
20100
4010
4020
4030
4040
4050
4065
40100
40130
5010
5020
5030
5040
5050
5065
50100
50130
6510
30
29
30
30
30
30
30
30
46
46
46
46
46
46
46
23
23
23
23
23
23
23
23
19
19
19
19
19
19
19
19
16
30 x 3134 x 3331 x 3135 x 3330 x 4234 x 4430 x 0934 x 1130 x 2034 x 2230 x 5334 x 5530 x 6534 x 6630 x 9834 x 9920 x 0922 x 1120 x 2022 x 2220 x 3122 x 3320 x 4222 x 4420 x 5322 x 5520 x 6522 x 6620 x 9822 x 9941 x 0944 x 1141 x 2044 x 2241 x 3144 x 3341 x 4244 x 4441 x 5344 x 5541 x 6544 x 6641 x 9844 x 9941 x 13144 x 13252 x 0955 x 1152 x 2055 x 2252 x 3155 x 3352 x 4255 x 4452 x 5355 x 5552 x 6555 x 6652 x 9855 x 9952 x 13155 x 13264 x 0967 x 11
20/2 20/3 25/2 25/3 25/4 25/5 30/2 30/3 30/4 30/5 35/2 35/3 35/4 35/5 40/2 40/3 40/4 40/5 50/3 50/4 50/5 60/3 60/4 60/5 70/5 70/6
® PR Grating Manufacturing Program
TypeNominal
Mesh
Mesh width 1)
Mesh pitch 2)Nu
mbe
r of b
earin
g ba
rsco
mpl
ete
with
2 e
dge
bind
ers
refe
rred
to a
w
idth
of 1
000
mm
1) Clear width in mm (approximate dimensions depending on material thickness)2) Spacing between centers in mm (manufacturing dimension)
Bearing bar dimension Height /Thickness
— Approximate weight in kg per 1 m2 PR Grating complete with edge binding und hot-galvanized —
Changes and modifications reserved.
19
13
11
10
9
8
8
7
16
14
13
12
11
V
11
10
15
12
11
10
10
V
9
9
19
16
15
14
14
V
13
13
–
24
22
20
19
V
18
17
–
30
27
25
24
22
22
16
14
13
12
11
V
11
10
21
18
17
16
16
V
15
15
–
27
25
23
22
V
21
20
–
34
31
29
28
26
25
18
15
14
13
13
V
12
12
23
21
20
19
18
V
17
17
–
30
28
26
25
V
24
23
–
37
35
33
32
30
29
20
17
16
15
14
V
14
13
26
23
22
21
21
V
20
19
–
33
31
29
28
V
27
26
–
41
39
37
36
34
33
–
28
26
26
25
V
24
24
–
41
39
37
36
V
34
33
–
49
46
44
43
41
40
–
32
31
30
30
V
29
28
–
47
45
43
42
V
40
39
–
56
54
52
51
49
48
–
64
61
59
58
56
56
–
78
75
72
71
68
67
6520
6530
6540
6550
6565
65100
65130
16
16
16
16
16
16
16
64 x 2067 x 2264 x 3167 x 3364 x 4267 x 4464 x 5367 x 5564 x 6567 x 6664 x 9867 x 9964 x 13167 x 132
20/2 20/3 25/2 25/3 25/4 25/5 30/2 30/3 30/4 30/5 35/2 35/3 35/4 35/5 40/2 40/3 40/4 40/5 50/3 50/4 50/5 60/3 60/4 60/5 70/5 70/6
Material grades upon request:Steel St 37.2 acc. to EN 10 025 (all types) to St. 52.3 (only bearing bars of 2 to 4 mm thickness)
– hot-galvanized acc. to DIN EN ISO 1461 (DIN 50 976)
– bituminized– plastics coated– stove-enamelled
Mesh pitches other than those specified in thetable are possible. Please contact your STACO®
Service Department.
TypeNominal
Mesh
Mesh width 1)
Mesh pitch 2)Nu
mbe
r of b
earin
g ba
rsco
mpl
ete
with
2 e
dge
bind
ers
refe
rred
to a
w
idth
of 1
000
mm
1) Clear width in mm (approximate dimensions depending on material thickness)2) Spacing between centers in mm (manufacturing dimension)
Bearing bar dimension Height /Thickness
— Approximate weight in kg per 1 m2 PR Grating complete with edge binding und hot-galvanized —
Special steel 1.4301 (V2A) and1.4571 (V4A)(all types with bearing bars of 2 to 4 mm thickness)
– pickled– electrochemically polished– stove-enamelled(Weight data reduced by appr. 7%)
Stainless 4003 (upon request)
– unpickled only
Aluminium, AlMg3 and other grades upon request
– pickled– anodized– stove-enamelled(Weight data reduced by appr. 65%.)
Serrated designs:
– S1: Bearing bars(from 22 mm to 99 mm transverse bar pitch)
– S2: Bearing bars and transverse bars(except for bearing bar dimension 70 x 6 mm)
– S3: Transverse bars(all types)
Individual Manufacture:
STACO® will manufacture pressed grates also for specific individual applications!Examples:
● Extreme heavy-duty grates with bearing bars of more than 120 x 8 mm in size
● Pressed grates with checker plate covering
● Full grates, bearing and transverse bars of identical height and thickness (see page 17)
Standard program: For cost reduction and shorter delivery times we recommend material according to our standard program.
For minimum ordering quantities and deliverytimes please consult your STACO® Service Department.
Legend:
Many STACO® Grating types also available in stainless steel
● Fencing elements
● Safety light well grating
● Building facings and protection against graffiti and wall scribbling
Full grates:
– all types designated by “V”
● Ceiling grates
● Rack and shelf grates
● and many other applications more
Please consult our Service Engineers.
20
2200 xx 22
2200 xx 33
2255 xx 22
2255 xx 33
2255 xx 44
2255 xx 55
3300 xx 22
3300 xx 33
3300 xx 44
3300 xx 55
4400 xx 22
4400 xx 33
4400 xx 44
4400 xx 55
®
550000
1839
0.20
179
0.20
2765
0.20
269
0.20
2876
0.16
277
0.16
4313
0.16
416
0.16
5751
0.16
554
0.16
7188
0.16
693
0.16
4147
0.13
396
0.13
6221
0.13
594
0.13
8294
0.13
792
0.13
10368
0.13
990
0.13
7368
0.10
691
0.10
11059
0.10
1037
0.10
14737
0.10
1382
0.10
18428
0.10
1728
0.10
660000
1277
0.29
143
0.27
1920
0.29
215
0.27
1997
0.23
222
0.22
2995
0.23
332
0.22
3993
0.23
443
0.22
4992
0.23
554
0.22
2880
0.19
317
0.18
4320
0.19
475
0.18
5760
0.19
634
0.18
7200
0.19
792
0.18
5117
0.14
553
0.14
7680
0.14
829
0.14
10234
0.14
1105
0.14
12797
0.14
1382
0.14
770000
938
0.39
119
0.36
1410
0.39
179
0.36
1467
0.31
185
0.29
2201
0.31
277
0.29
2934
0.31
369
0.29
3668
0.31
462
0.29
2116
0.26
264
0.24
3174
0.26
396
0.24
4232
0.26
528
0.24
5290
0.26
660
0.24
3759
0.19
461
0.18
5642
0.19
691
0.18
7519
0.19
921
0.18
9401
0.19
1152
0.18
880000
718
0.51
102
0.46
1080
0.51
154
0.46
1123
0.41
158
0.37
1685
0.41
237
0.37
2246
0.41
317
0.37
2808
0.41
396
0.37
1620
0.34
226
0.31
2430
0.34
340
0.31
3240
0.34
453
0.31
4050
0.34
566
0.31
2878
0.25
395
0.23
4320
0.25
592
0.23
5756
0.25
789
0.23
7198
0.25
987
0.23
990000
568
0.64
89
0.58
853
0.64
134
0.58
887
0.51
139
0.46
1328
0.51
208
0.46
1775
0.51
277
0.46
2219
0.51
346
0.46
1280
0.43
198
0.39
1920
0.43
297
0.39
2560
0.43
396
0.39
3200
0.43
495
0.39
2274
0.32
345
0.29
3414
0.32
518
0.29
4549
0.32
691
0.29
5687
0.32
864
0.29
11000000
460
0.79
79
0.70
691
0.79
119
0.71
719
0.63
123
0.56
1078
0.63
185
0.56
1437
0.63
246
0.56
1797
0.63
308
0.56
1037
0.53
176
0.47
1555
0.53
264
0.47
2074
0.53
352
0.47
2592
0.53
440
0.47
1842
0.40
307
0.35
2765
0.40
461
0.35
3684
0.40
614
0.35
4607
0.40
768
0.35
11110000
380
0.96
71
0.85
572
0.96
107
0.85
594
0.77
111
0.67
891
0.77
166
0.67
1188
0.77
222
0.67
1485
0.77
277
0.67
857
0.64
158
0.56
1285
0.64
238
0.56
1714
0.64
317
0.56
2142
0.64
396
0.56
1523
0.48
276
0.42
2285
0.48
415
0.42
3045
0.48
553
0.42
3807
0.48
691
0.42
11220000
319
1.14
65
1.00
480
1.14
98
1.00
500
0.91
101
0.80
749
0.91
151
0.80
998
0.91
201
0.80
1248
0.91
252
0.80
720
0.76
144
0.66
1080
0.76
216
0.66
1440
0.76
288
0.66
1800
0.76
360
0.66
1279
0.57
251
0.50
1920
0.57
377
0.50
2559
0.57
502
0.50
3120
0.57
628
0.50
11330000
272
1.34
60
1.16
409
1.34
90
1.16
426
1.07
92
0.93
638
1.07
139
0.93
851
1.07
185
0.93
1064
1.07
231
0.93
614
0.89
132
0.77
920
0.89
198
0.77
1227
0.89
264
0.77
1534
0.89
330
0.77
1090
0.67
230
0.58
1636
0.67
346
0.58
2180
0.67
461
0.58
2726
0.67
576
0.58
11440000
235
1.56
55
1.34
353
1.56
83
1.34
367
1.24
85
1.07
550
1.24
128
1.07
734
1.24
170
1.07
917
1.24
213
1.07
529
1.04
122
0.89
794
1.04
183
0.89
1058
1.04
244
0.89
1322
1.04
305
0.89
940
0.78
213
0.67
1410
0.78
319
0.67
1879
0.78
425
0.67
2351
0.78
532
0.67
11550000
204
1.79
51
1.53
307
1.79
77
1.53
319
1.43
79
1.22
479
1.43
119
1.22
639
1.43
158
1.22
798
1.43
198
1.22
461
1.19
113
1.02
691
1.19
170
1.02
922
1.19
226
1.02
1152
1.19
283
1.02
819
0.89
197
0.76
1229
0.89
296
0.77
1637
0.89
395
0.76
2048
0.89
494
0.77
11660000
180
2.03
48
1.73
270
2.03
72
1.73
281
1.62
74
1.38
421
1.62
111
1.38
562
1.62
148
1.38
702
1.62
185
1.38
405
1.35
105
1.16
608
1.35
158
1.16
810
1.35
211
1.16
1013
1.35
264
1.16
720
1.02
184
0.87
1080
1.02
276
0.87
1439
1.02
368
0.87
1800
1.02
461
0.87
11770000
159
2.29
45
1.95
240
2.29
67
1.95
249
1.83
69
1.56
373
1.83
104
1.56
497
1.83
138
1.56
622
1.83
173
1.56
359
1.53
99
1.30
538
1.53
149
1.30
717
1.53
198
1.30
897
1.53
248
1.30
637
1.15
173
0.97
957
1.15
259
0.97
1274
1.15
345
0.97
1594
1.15
432
0.97
11880000
142
2.57
42
2.18
213
2.57
63
2.18
222
2.05
65
1.74
333
2.05
98
1.74
444
2.05
130
1.74
554
2.05
163
1.74
320
1.71
93
1.45
480
1.71
140
1.45
640
1.71
186
1.45
800
1.71
233
1.45
569
1.28
163
1.09
853
1.29
244
1.09
1137
1.28
325
1.09
1422
1.29
406
1.09
11990000
127
2.87
40
2.42
191
2.87
60
2.42
199
2.29
62
1.93
299
2.29
92
1.93
398
2.29
123
1.93
498
2.29
154
1.98
287
1.91
88
1.61
431
1.91
132
1.61
574
1.91
176
1.61
718
1.91
220
1.61
510
1.43
153
1.21
766
1.43
230
1.21
1021
1.43
307
1.21
1276
1.43
384
1.21
22000000
115
3.17
38
2.67
173
3.17
57
2.67
180
2.54
58
2.14
270
2.54
87
2.14
359
2.54
117
2.14
449
2.54
146
2.14
259
2.12
83
1.78
370
2.12
125
1.78
518
2.12
167
1.78
648
2.12
208
1.78
461
1.59
145
1.34
691
1.59
218
1.34
921
1.59
291
1.34
1152
1.59
364
1.34
22110000
104
3.50
36
2.94
157
3.50
54
2.94
163
2.80
55
2.35
245
2.80
83
2.35
326
2.80
111
2.35
408
2.80
139
2.35
235
2.33
79
1.96
353
2.33
119
1.96
470
2.33
158
1.96
588
2.33
198
1.96
418
1.75
138
1.47
627
1.75
207
1.47
835
1.75
276
1.47
1045
1.75
346
1.47
22220000
95
3.84
34
3.22
143
3.84
51
3.22
149
3.07
53
2.57
223
3.07
79
2.57
297
3.07
106
2.57
371
3.07
132
2.57
214
2.56
75
2.15
321
2.56
113
2.15
428
2.56
151
2.15
536
2.56
189
2.15
381
1.92
132
1.81
571
1.92
197
1.61
761
1.92
263
1.61
952
1.92
329
1.61
22330000
87
4.20
32
3.51
131
4.20
49
3.51
136
3.35
50
2.80
204
3.35
76
2.80
272
3.35
101
2.80
340
3.35
126
2.80
196
2.80
72
2.34
294
2.80
108
2.34
392
2.80
144
2.34
490
2.80
180
2.34
348
2.10
126
1.76
523
2.10
189
1.76
696
2.10
251
1.75
871
2.10
314
1.76
22440000
80
4.57
31
3.82
120
4.57
47
3.82
125
3.65
48
3.05
187
3.65
72
3.05
250
3.65
96
3.05
312
3.65
120
3.05
180
3.05
69
2.54
270
3.05
103
2.54
360
3.05
138
254
450
3.05
172
2.54
320
2.29
120
1.91
480
2.29
180
1.91
640
2.28
240
1.91
800
2.29
300
1.91
22550000
74
4.96
30
4.13
111
4.96
45
4.13
115
3.96
46
3.30
173
3.96
69
3.30
230
3.96
92
3.30
288
3.96
115
3.30
166
3.30
66
2.76
249
3.30
99
2.76
332
3.30
132
2.76
415
3.30
165
2.76
295
2.48
115
2.07
442
2.48
173
2.07
590
2.48
230
2.07
737
2.48
288
2.07
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
PR Grating Loading Tables
Span L = clear width between supports, in mm
Type 30Nominal meshes:301030203030
t1 = Bearing bar pitch (spacing between centers)
T = Bearing bar width (clear dimension)
q1 = Transverse bar pitch (spacing between centers)
Q = Transverse bar pitch (clear dimension)For exact manufacturing dimensions (t1 u. q1) see pages 18/19
Material:Steel St. 37.2
for loading data seetable
Nominal meshes:30403050306530100
for loading data see table minus 5%} }
Bearing bardimension
21
5500 xx 33
5500 xx 44
5500 xx 55
6600 xx 33
6600 xx 44
6600 xx 55
7700 xx 55
7700 xx 66
550000
17280
0.08
1589
0.08
23031
0.08
2118
0.08
28796
0.08
2649
0.08
24883
0.07
2247
0.07
33178
0.07
2996
0.07
41472
0.07
3745
0.07
56443
0.06
4997
0.05
67737
0.06
5997
0.05
660000
12000
0.11
1272
0.11
15994
0.11
1695
0.11
19997
0.11
2119
0.11
17280
0.10
1797
0.09
23040
0.10
2397
0.09
28800
0.10
2996
0.09
39196
0.08
3998
0.07
47039
0.08
4798
0.07
770000
8816
0.16
1060
0.15
11750
0.16
1412
0.15
14692
0.16
1766
0.15
12695
0.13
1498
0.12
16927
0.13
1998
0.12
21159
0.13
2497
0.12
28797
0.11
3338
0.10
33854
0.11
3998
0.10
880000
6750
0.20
908
0.19
8996
0.20
1210
0.19
11248
0.20
1513
0.19
9720
0.17
1284
0.15
12960
0.17
1712
0.15
16200
0.17
2140
0.15
22048
0.15
2855
0.13
25920
0.15
3427
0.13
990000
5333
0.26
795
0.23
7108
0.26
1059
0.23
8888
0.26
1324
0.23
7680
0.21
1123
0.19
10240
0.21
1498
0.19
12800
0.21
1873
0.19
17420
0.18
2498
0.16
20480
0.18
2998
0.16
11000000
4320
0.32
706
0.28
5757
0.32
941
0.28
7199
0.32
1177
0.28
6220
0.27
998
0.24
8294
0.27
1332
0.24
10368
0.27
1665
0.24
14111
0.23
2221
0.20
16588
0.23
2665
0.20
11110000
3570
0.38
636
0.34
4758
0.38
847
0.34
5950
0.38
1059
0.34
5141
0.32
899
0.28
6855
0.32
1199
0.28
8569
0.32
1498
0.28
11662
0.27
1999
0.24
13709
0.27
2399
0.24
11220000
3000
0.46
578
0.40
3999
0.46
770
0.40
5000
0.46
963
0.40
4320
0.38
817
0.33
5760
0.38
1090
0.33
7200
0.38
1362
0.33
9799
0.33
1817
0.28
11520
0.33
2181
0.28
11330000
2556
0.54
530
0.46
3407
0.54
706
0.46
4260
0.54
883
0.46
3681
0.45
749
0.39
4908
0.45
999
0.39
6135
0.45
1248
0.39
8349
0.38
1666
0.33
9815
0.38
1999
0.33
11440000
2204
0.62
489
0.54
2938
0.62
652
0.54
3673
0.62
815
0.54
3173
0.52
691
0.45
4232
0.52
922
0.45
5290
0.52
1152
0.45
7199
0.44
1537
0.38
8463
0.44
1845
0.38
11550000
1920
0.71
454
0.61
2559
0.71
605
0.61
3200
0.71
757
0.61
2764
0.60
642
0.51
3686
0.60
856
0.51
4608
0.60
1070
0.51
6271
0.51
1428
0.43
7372
0.51
1713
0.43
11660000
1688
0.81
424
0.69
2249
0.81
565
0.69
2813
0.81
706
0.69
2430
0.68
599
0.58
3240
0.68
799
0.58
4050
0.68
999
0.58
5512
0.58
1332
0.49
6480
0.58
1599
0.49
11770000
1495
0.92
397
0.78
1993
0.92
530
0.78
2491
0.92
662
0.78
2152
0.76
561
0.65
2870
0.76
749
0.65
3587
0.76
936
0.65
4882
0.66
1249
0.55
5740
0.66
1499
0.55
11880000
1333
1.03
374
0.87
1778
1.03
498
0.87
2222
1.03
623
0.87
1919
0.86
528
0.73
2560
0.86
705
0.73
3200
0.86
881
0.73
4355
0.74
1175
0.62
5120
0.74
1411
0.62
11990000
1197
1.15
353
0.97
1595
1.15
471
0.97
1994
1.15
589
0.97
1723
0.96
499
0.81
2298
0.96
666
0.81
2872
0.96
832
0.81
3908
0.82
1110
0.69
4595
0.82
1332
0.69
22000000
1080
1.27
335
1.07
1439
1.27
446
1.07
1800
1.27
558
1.07
1555
1.06
473
0.89
2074
1.06
631
0.89
2592
1.06
789
0.89
3528
0.91
1052
0.76
4147
0.91
1262
0.76
22110000
979
1.40
318
1.18
1306
1.40
424
1.18
1633
1.40
530
1.18
1410
1.17
449
0.98
1881
1.17
599
0.98
2351
1.17
749
0.98
3199
1.00
999
0.84
3761
1.00
1199
0.84
22220000
893
1.54
303
1.29
1190
1.54
403
1.29
1488
1.54
504
1.29
1285
1.28
428
1.07
1714
1.28
571
1.07
2142
1.28
713
1.07
2915
1.10
952
0.92
3427
1.10
1142
0.92
22330000
816
1.68
289
1.40
1088
1.68
385
1.40
1361
1.68
482
1.40
1175
1.40
408
1.17
1568
1.40
545
1.17
1960
1.40
681
1.17
2667
1.20
908
1.00
3135
1.20
1090
1.00
22440000
750
1.83
276
1.53
1000
1.83
368
1.53
1250
1.83
461
1.53
1080
1.52
390
1.27
1440
1.52
521
1.27
1800
1.52
651
1.27
2450
1.31
869
1.09
2940
1.31
1043
1.09
22550000
691
1.98
265
1.65
922
1.98
353
1.65
1152
1.98
441
1.65
995
1.65
374
1.38
1328
1.65
499
1.38
1659
1.65
624
1.38
2257
1.42
833
1.18
2710
1.42
999
1.18
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Fv
fv
Fp
fp
Bearing bardimension
The loading data of STACO® PR Grating have been approved by the TüV (Association fortechnical inspection).Certificate No. R30049
The loading data of STACO® PR Grating are in compliance with RAL-GZ 638
This range should not be exceeded to ensure a safe passage.The elastic deflection under loading conditions is not more than 1/200 of the span,in any case ≤ 4 mm with a single traffic load of 150 daN referred to a loading area of 200 x 200 mm.
Within this restriction the grating is still capable of taking up a single traffic load of 150 daN in the most unfavourable position of a loading area of 200 x 200 mm in case of a maximum deflection of 1/200 of the span (see AGI).
If in case of a distributed live load of 500 daN/m2 the maximum deflection is to be 4 mm, STACO® recommends to account for a span limitation according to this line.
In case of a distributed live load of 500 daN/m2, the maximum deflection at this limitation will be 1/200 of the span.
Legend:Fv = Loading data for uniformly distributed loads (Fv), in daN/m2
fv = Deflection values (fv) in case of load Fv, in cmFp = Loading data for a central single load (Fp), in daN, and a
loading area of 200 x 200 mmfp = Deflection values (fp) in case of load Fp, in cm
Loading of material (permissible stress): 1600 daN/cm2
Safety factor up to yield point: 1.5Safety factor up to breaking point: 2.35Grating support = grating height, however 30 mm minimum
As compared with nominal mesh PR 3030 the loading data (Fv)will be reduced by 3 % and loads (Fp) by 4 % in case of PR 3230.
Load-bearing capacity of Serrated GratingIn case of S1 and S2 the load data are reduced as follows:
Types S1 and S2 (punching depth = 2.5 mm)in case of a grating height of 25 mm = 10.0%in case of a grating height of 30 mm = 8.3%in case of a grating height of 35 mm = 7.2%in case of a grating height of 40 mm = 6.3%
In case of type S3 there will be no change of loading data.(For Serrated Grating types see pages 30/31)
Multipliers of loading values:Material Fv/Fp fv/fpV2A (1.4301) Factor 0,83 Factor 0,95V4A (1.4571) Factor 0,89 Factor 0,95Stainless (4003) Factor 1,38 Factor 1,00AIMG3 (Aluminium) Factor 0,76 Factor 2,94
in case of a grating height of 50 mm = 5.0%in case of a grating height of 60 mm = 4.2%in case of a grating height of 70 mm = 3.6%
22
®
STACO® Stainless Steel Grates
For more than 40 years, STACO®
have been manufacturinggrating made of stainless steel.Users from the fields of industry,trade, handicraft, municipalities,medicine and sanitary instal-lations as well as architecturerely on the high quality andeconomics of our stainless steelproducts.
Optimal Surface Properties
STACO® Stainless Steel Grates do notrequire any additional corrosion pro-tection as is the case with conventionalsteel grates, for instance, which mostlyare hot galvanized by full immersion in a galvanizing bath.
The chromium contents of at least10.5% in stainless steel form a colour-less and transparent oxide layer on thesurface. This protective layer is highlycorrosion-resistant. It is for this reasonthat STACO® Stainless Steel Grates arebeing used whenever stringent require-ments need to be satisfied in regard tocorrosion protection and hygienics.
All tarnish normally generated on the surface during welding is removed bya special pickling process. STACO®
Stainless Steel Grates thus also con-tribute substantially to a first-classappearance of your structures.
STACO® Stainless Steel Grates are primarily manufactured in the following grades of material:
STACO® is a memberto the association ofEdelstahl Rostfrei e.V.
trademark users.
Material No. Conventional Designation
International Designation
Short Designation
1.4301 V2A INOX 304 x 5 CrNi 18 9
1.4571 V4A INOX 316 Ti x 10 CrNi MoTi 1810
Other Stainless Steel Grades available upon request.
For fastening materials see page 28.
23
Stainless Steel Tread SP 3032
STACO® SP Stainless Steel Grating Pressure Welded GratesFor manufacturing program see pages 8 and following.
STACO® SP Stainless Steel Grates are manufactured with smooth and round transversebars, in order to restrict dust and other undesired deposits to a minimum.
Stainless Steel Grating SP 3032 Serrated Type S1 (SP/S1 3032)Stainless Steel Grating SP 3032
STACO® PR Stainless Steel GratingPressed GratesFor manufacturing program see pages 18 and following.
Stainless Steel Grating PR 3030 Serrated Type S3 (PR/S3 3030)Stainless Steel Grating PR 3030
Stainless Steel Tread PR 3010Stainless Steel Tread PR 3030 Serrated Type S3 (PR/S3 3030)
Other nominal mesh widths for SP see pages 8/9, for PR see pages 18/19.
®
24
130
12 x 20
25 x 4
25 x 3
10 x 2
65
96
5 �
25 x 3
60
12 x 20
25 x 4
STACO® Security
From the very beginning, we have paidutmost attention to the manufacture ofstable and secure structural elements.STACO® fencing elements are manufac-tured with the same care and experienceas our grates. You can rest assured thatthe designation “Security” is fully justifiedwith every fencing element supplied.Convince yourselves of the high quality of our products!
STACO® fencing elements:
● offer a high standard of safety
● are extremely stable
● feature a high torsional rigidity
● are designed for a long service life
● are provided with optimal corrosion protection
● may be given individual paint coatings
● give an asthetic and attractive appearance
STACO® Security Fencing Elements
Figure: SP (ZE) 6096 /25 x 3
For SP Grating Fences, we especially recommend the nominal mesh width of all “Z Types”; see manufacturing program on pages 8/9.
STACO® Security Fencing Elements may be manufactured both from SP and PR Grating.Irrespective of the type of grating selected you can rely on the high quality standards of STACO® SP and PR Grating.
Fencing made of SP Grating
Figure: PR 65130/25 x 3
For PR Grating Fences, we especially recommend all types having a nominal meshwidth of 65; see manufacturing program on pages 18/19.
Fencing made of PR Grating
STACO® Security Fencingalso available in stainless steel
25
STACO® Safety Grating
Technical drawing: STACO® Safety Grating System
Protect yourself against burglary ...
... by using STACO® Safety Grates.
Utilit
y pa
tent
gra
nted
● The round bars (18 mm dia) welded in position on the underside cannot be cut by means of bolt cutters or other similar standard tools.
● A safety chain of welded steel will additionally be protected against severing by means of a steel sleeve pipe.
● Anti-burglary tensioning device actuated by means of a lever mechanism.
● Optimal protection of escapes against burglary, since the lever mechanism can be readily unlocked from inside.
● Simple assembly and installation according to given instructions.
Protect your premises:
● Banking institutes
● Municipal institutions and public offices
● Administration buildings
● Industrial plants
● Facilities and plants for which particular safety requirements or regulations need to be satisfied
● Private estates and many other objects more
Advantages offered by hot-galvanized STACO® Safety Grates:
The STACO® Safety System consists of:
● STACO® Safety GratingPR or SP type at option
● Safety chain
● Chain sleeve pipe with locking pin
● Lever type tensioning deviceUnlocking from outside not possible
Mesh width(Nominal size)
PR: 3010 mm3030 mm
SP: 3014 mm
Grating height / thickness
25 x 3 mm30 x 3 mm40 x 3 mm
Standard Program:
Other types and designs possible upon request.
Angular frames available upon request.
Figure: Typ PR 3010/30 x 3 with narrow mesh.
Particularly recommendable in case of pedestrian traffic.
26
®
STACO® Storage Grates and Mats
500 x 1000
600 x 1000
700 x 1000
800 x 1000
900 x 1000
*1000 x 950
*(1000 x 1000)
1100 x 1000
1200 x 1000
30 x 2
and
30 x 3
6100 x 1000 25 x 230 x 230 x 3
30 x 3 Serrated SP S140 x 240 x 3
3000 x 10006100 x 1000
30 x 230 x 3
30 x 3 Serrated SP S1
500 x 1000
600 x 1000
700 x 1000
800 x 1000
900 x 1000
*1000 x 950
*(1000 x 1000)
1200 x 1000
30 x 2
and
30 x 3
600 x 1000
800 x 1000
*1000 x 950
*(1000 x 1000)
30 x 2 3000 x 1200 30 x 230 x 3
1500 x 1000 30 x 3
1500 x 1000 30 x 3
Grate outside dimensions, in mm
Bearing bar dimension, in mm
Mat outside dimensions, in mm
Bearing bar dimension, in mm
The underlined dimension is the bearing bar dimension.
Grating MatsPressure welded grating mats
Rough iron and without edge binding
Nominal mesh width 3032(Mesh pitch = 34 x 38 mm)
Hot-galvanized and without edge binding
PR GratingPressure welded grates
with edge binding and hot-galvanized
Nominal mesh width 3032(Mesh pitch = 34 x 33 mm)
Grate outside dimensions, in mm
Bearing bar dimension, in mm
Nominal mesh widths 3010
(Mesh pitch = 34 x 11 mm)
Pressed grating matsRough iron and without edge binding
Nominal mesh widths3030 /3010
(Mesh pitch = 34 x 33/34 x 11 mm)34 x 33 also in Serrated PR S2
Grating Mats for further processing can be supplied quickly and at a favourable price.
*Citation from the Code of Practice for Metal Grating BGI 588, Para 3.1.1., issued by the (German) Employers’ Liability Insurance Association:
“Square single grates shall be avoided, in order to make sure that the correct bearing bar direction is maintained duringinstallation. Deviations shall be permissible provided that the square single grates are supported on all sides or improperinstallation is made impossible by technical measures.”
SP GratingPressure welded grates
with edge binding and hot-galvanized
Nominal mesh width 3032(Mesh pitch = 34 x 38 mm)
27
600
30 x 2
600
30 x 3
800
30 x 2
800
30 x 3
1000
30 x 2
1000
30 x 3
1200
40 x 3
240
270
305
240
270
305
240
270
305
240
270
305
240
270
305
240
270
305
240
270
305
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
120
150
180
120
150
180
120
150
180
120
150
180
120
150
180
120
150
180
120
150
180
85
85
90
85
85
90
85
85
90
85
85
90
85
85
90
85
85
90
85
85
90
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
1500
1500
1500
1500
1500
1500
1200
1200
1200
1500
1500
1500
960
960
960
1500
1500
1500
1500
1500
1500
L a b c e f N1) kg5+0– 3
+ –
d
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40
40
B
Safety front edge
For safety reasons, the stair treads will be provided with a perforated safetyfront edge developed by STACO®. Thisdevelopment has been taken over bymany manufacturers and has beenapproved in practice. It prevents personsfrom skidding on the tread front edge and ensures a safe hold also in case oficing, contamination, slippery oil films or similar conditions.
Elongated hole adjustment
In order to facilitate assembly and in-stallation, the side plates of STACO®
Treads are provided with round and elongated holes.
Serrated Stair Treads
STACO® Stair Treads are available in allSerrated designs.
In this connection, please also refer to thecorresponding manufacturing programsfor SP Grating (pages 8/9) and PR Grating(pages 18/19).
Storage Tread ( type SP 3032) Storage Tread ( type PR 3030)
Treads: SP and PR Bores acc. to DIN 24 531 – Hot-galvanized acc. to DIN EN ISO 50 976 (DIN 50 976)
3.7
4.3
4.5
6.0
7.5
10.0
4.7
5.2
6.0
8.0
9.0
11.5
5.5
6.7
7.0
9.5
10.5
13.0
13.0
15.5
18.0
Nominal mesh width SP 3032 – Nominal mesh width PR 3030 and 3010. Lengths of 800 mm and 1000 mm are to be preferred.
Treads may also be tailor-made according to customers’ specific requirements. For cost reasons,however, it is recommended to consider the DIN standard dimensions as shown in the table.
Storage Treads SP and PR with a bearing bar thickness of 3 mm are in compliance with DIN 24 531.
Storage Tread ( type PR 3010),available in 270 mm width
STACO® Storage Treads
Note on safety
STACO® Stair Treads will be secured to the strings by fillet welds on all bearing bars.This is what makes the difference with our product!
Tread widthBearing
bar heightPermissiblesingle load
Weight appr.
®
28
STACO® Fastening Material for Grating
Fastening for delivery ex stock
STACO® offers a line of fastenings forevery type of grating and all supportingstructures. The fastenings are made ofsteel according to DIN 17 100 and hot-galvanized according to DIN EN ISO 1461or stainless steel 1.4301 and/or 1.4571.(Exception: Hook bolts will be electro-galvanized according to DIN 50 961.)
The safety clamps are provided with aspecial clasp of which the retaining strapsare additionally attached to the transversebars and secured in position thereon. Thebottom part of safety clamps can be supplied with finger hole, at option. Thisdesign is provided with a locking deviceadditionally securing the clamp againstslipping in bearing bar direction.
Article No.: 5Welding Bolt Fastenings
As a rule, fastenings of this type consist of an electro-galvanized threaded bolt tobe welded to the supporting structure bymeans of a bolt welder (according to DIN32 500) specifically developed for thispurpose. Further fastening elements arehexagon nuts and washers and/or clasps.
Fastening Accessories
Double clamps are primarily used for theconnection of grates. They prevent dis-placement of the grates in longitudinal and transverse direction and avoid trippingedges.
STACO ® fastening systems are supplied with washer or clasp at option. In order to avoid corrosion,the recess of washers is providedwith a water drain hole. Surfaceknobs contribute to a still safer grip.
Hook bolts with short hook serve forfastening of grates in case of angular profiles and/or vertical supports withoutbottom flange. (Please indicate the profiledimension at the time of order.) Electro-galvanized according to DIN 50 961.
A threaded bolt is forced into the sup-porting structure by means of a bolt driving tool resulting in some sort of coldwelding. With an upper part spe-cificallydeveloped for this type of bolts and calledholding flange the grate will be secured on the supporting structure. Please contact us for ammunition, equipment etc.
Article No.: 1Standard Clamps
This fastening set permits easy assemblythrough the grate from above.
Socket wrench locking
with safety latch
for locking from above
for locking from below
Socket wrench
Hinge
Angular frame
Upon request, hook bolts with long hookare supplied as a special design for vertical supports with bottom flangesuch as channel sections.(Please indicate profile dimensions at the time of ordering.) Electrogalvanizedaccording to DIN 50 961.
Article No.: 7Clamps for Narrow Mesh Widths
This clamping set is suitable for fasteninggrates with narrow mesh widths such as30 x 10 mm, for instance.
Washers or Clasps
Article No.: 3Double Clamps
Article No.: 8Hook bolt (long)
Article No.: 6Setting Bolt Fastenings
Article No.: 4Hook Bolts (Short)
Article No.: 2Safety Clamps
29
Estimated Loads for Heavy-Duty Grating
Passenger cars = Contact area/zone 200 x 200 mmBridge class 3/3 = Contact area/zone 200 x 200 mmBridge class 6/6 = Contact area/zone 200 x 200 mmBridge class 9/9 = Contact area/zone 200 x 260 mmBridge class 12/12 = Contact area/zone 200 x 300 mmBridge class 30/30 = Contact area/zone 200 x 400 mmBridge class 60/30 = Contact area/zone 200 x 600 mm
Oscillating Lever Value (DIN 1072)
Should the road surface contain sections (e.g. road crossings, gratings etc.) affectinglocal braking loads, in particular, the wheel loads of standard vehicle applied to individual components shall be multiplied by a factor of 1.3 as brake loads.
Estimated Loads for Heavy-Duty Grating
Extracts from DIN 1055 /1072
Permissiblegross vehicle
weight
daN
Uniformly distributed live load
(standard load)
daN
Nominal capacity
daN
Static axle load(standard load)
PdaN
Mean tread
am
Overall width
bm
Overall length
lm
25003500700013000
1000125015002500
600100025005000
200030006500
12000
0.80.81.01.2
1.01.01.21.5
2.42.83.43.6
Standard Forklift Trucks (DIN 1055)
Passenger carsBridge Class
–
Wheel pressure
Bearing bar spacing(nominal dimension)
Span in mm
4500N
30 20
Bearing bars
10000N
30 20
Bearing bars
20000N
30
Bearing bars
30000N
30
Bearing bars
40000N
30
Bearing bars
50000N
30
Bearing bars
100000N
30
Bearing bars
VansBridge Class
3 / 3
TrucksBridge Class
6 / 6
TrucksBridge Class
9 / 9Bridge Classes acc. to DIN
12 /12 30 / 30 60 / 30
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
30 x 230 x 330 x 3
30 x 3
40 x 230 x 340 x 235 x 335 x 3
40 x 3
40 x 3
45 x 3
45 x 340 x 450 x 340 x 450 x 340 x 550 x 340 x 5
30 x 2
30 x 2
35 x 2
35 x 2
40 x 235 x 340 x 2
35 x 3
35 x 3
40 x 3
40 x 3
45 x 3
45 x 3
35 x 230 x 335 x 3
40 x 3
50 x 340 x 450 x 3
50 x 4
60 x 350 x 460 x 350 x 550 x 5
60 x 4
60 x 4
60 x 5
60 x 5
30 x 3
40 x 2
35 x 3
40 x 3
40 x 4
50 x 3
50 x 3
50 x 4
50 x 4
60 x 3
50 x 5
60 x 450 x 5
60 x 4
40 x 3
40 x 5
50 x 4
50 x 5
60 x 4
60 x 5
70 x 4
70 x 5
70 x 5
80 x 4
80 x 5
80 x 5
90 x 4
40 x 4
50 x 4
60 x 4
60 x 570 x 470 x 580 x 470 x 5
80 x 5
80 x 5
90 x 5100 x 4100 x 4
90 x 5100 x 5
100 x 5
100 x 5
40 x 5
50 x 5
60 x 5
70 x 5
80 x 4
80 x 5
90 x 5
90 x 5
100 x 5
100 x 5
110 x 5
110 x 5
120 x 5
40 x 4
50 x 560 x 460 x 5
70 x 580 x 480 x 590 x 490 x 5
100 x 5
100 x 5
110 x 5
110 x 5
120 x 5
120 x 5
–
40 x 4
50 x 5
70 x 5
90 x 5
100 x 5
110 x 5
120 x 5
–
–
–
–
–
–
®
30
STACO® Serrated Grating: Nonskidding everywhere
When oil, moisture, icing or similar con-ditions render walking on platforms or catwalks difficult, STACO® Serrated Gratesoffer better nonskidding properties (see also evaluation table on page 31).
SP Serrated Grates and Treads
PR Serrated Grates and Treads
Type SP/S1: Serrated standard Type SP/S2: Serrated interrupted
Type PR /S1: Bearing bar serrated Type PR /S2: Bearing and transverse bars serrated Type PR /S3: Transverse bars serrated
Notches and recesses as well as specifications other than shown herein, upon request.
STACO® SP and PR Serrated Grates and Treads also available in stainless steel
(see pages 22 /23)
31
®
and anytime
STACO® is BIA authorized
to use the BG mark
for the above products.
Antiskidding Evaluation Table (according to Code of Practice ZH 1/571issued by the [German] Employers’ Liability Insurance Association)
Type of antiskidding
SP (Transverse bar: twisted round steel)
SP/ S1 (Bearing bar with standard serration)
SP/ S2 (Bearing bar with intermittent serration)
SP/ S3 (Bearing bar Serrated Trapezoid)
Type of antiskidding
PR (Not serrated)
PR / S1 (Bearing bar serrated)
PR / S2 (Bearing and transverse bars serrated)
PR / S3 (Transverse bar serrated)
Testing number
92211
91208
91210
91209
Testing number
92213
92212
92214
92215
Evaluation group 1) for antiskidding
R 10
R 11
R 11
R 11
Evaluation group 1) for antiskidding
R 10
R 11
R 12
R 11
Pressure Welded Grating: Testing performed on Type SP/AA 3032*-30/3 – Hot-galvanized according to DIN
Evaluation group 2) for displacement volume
V 10
V 10
V 10
V 10
Evaluation group 2) for displacement volume
V 10
V 10
V 10
V 10
Pressed Grating: Testing performed on Type PR 3030*-30/3 – Hot-galvanized according to DIN
* Nominal mesh
®
32
STACO® Special Designs
Upend Binding/ Toe Plate
Safety binding welded to the bearing barends and projecting beyond the grating.Prevents objects from falling down orskidding.
Tread Upend Binding
A flat iron will be welded to the rear edgeof tread in full length, in order to preventobjects from falling down or skidding between treads.
Deep Binding
In cases, for instance, requiring level differences to be compensated. Or whensubstances, liquids etc. should be allowedto drain to underneath the grates.
Tread Strips
Tread strips such as square strips, per-forated strips, fluted strips etc. may be welded to the grates transverse to the walking direction as an additional protection against skidding on inclined surfaces.
End Plates
In case of platforms connecting to a stairway an end plate is recommendablefor safety reasons. Stair treads are generally provided with an end plateoffering an extremely good protectionagainst skidding.
Tailor-made solutions
We are offering individual solutions tocomply with specific requirements such as in case of design modifications.
33
Cut-Outs
Our modern computer-controlled torch cutting equipment permits us to manufacture grating with any desired cut-outs and sections.
We prepare your installation drawings using CAD.
Our design computers (CAD) are directly connected (ONLINE) to the torch-cuttingequipment within the scope of computer-aided manufacturing (CAM) and guaranteeabsolutely accurate cutting.
Calculation of cut-outs according to AGI / H10:
Effective area installed
Area also to be calculated
Area not to be calculated
Bearing bar direction
®
34
STACO® products satisfy any testing requirements
ISO: The certified STACO® quality mana-gement system satisfies all requirementsset forth in standard DIN EN ISO 9002.
RAL: STACO® grating corresponds to guidelines RAL-GZ 638 on quality andtesting.
AGI: The guidelines of Arbeitsgemein-schaft Industriebau e.V. (AGI) shall be partof the invoicing procedure (see page 33).
Quality Certificate by the Associationof German Hot-Galvanizers (VerbandDeutscher Feuerverzinkereien):STACO® has been granted the right by Verband Deutscher Feuerverzinkereien to use the quality mark for high-quality hot-galvanizing in accordance with theapplicable DIN EN standard.
DET NORSKE VERITAS: STACO®
Offshore Grating is certified according to the specifications of the NorwegianInstitute “Det Norks Veritas” and complieswith the requirements set forth by the“Norwegian Petroleum Directorate”.
Upon request, STACO® Grating is manu-factured also in accordance with BritishStandard, Norme Française or otherEuropean standards.
The antiskidding properties of STACO®
grating is confirmed by the Berufsge-nossenschaftliche Institut für Arbeits-sicherheit (BIA) [Institute for Safety at Work of the (German) Employers’ Liability Insurance Association] on thebasis of testing procedure BGR 181. Forevaluation groups on antiskidding anddisplacement volume see page 31.)
TÜV: The STACO® integrated testing station is inspected by the TÜV (Association for technical inspection).
The loadability of our grating (see loading tables) has been TÜV-tested.
Approval No. R30049
STACO® is a member to the German Association of the Edelstahl Rostfrei e.V.Trademark Users.
We manufacture grating made of stainlesssteel, upon request.
DIN: STACO® will comply with the following DIN standards subject to a prior agreement to this effect:
DIN 24 537 – GratingDIN 24 530 – Steel stairsDIN 24 531 – Treads made of
gratingDIN 24 533 – Steel railingsEN 10 048 – Hot-rolled steel
stripDIN EN ISO1461 – Hot-galvanizing of
component partsDIN 1055 – Live or traffic loadsDIN EN 10 025 – Hot-rolled products
of non-alloyed structural steels
DIN EN ISO14122 – Safety of machin- Part 1 – 3 ery – Permanent
means of access to machines
Reg.-Nr. 3521-01
(DIN 50 976)
Dimensions/mm
Your Ref.:
Job No.:
Date:
Extension:
Transverse bars, Serrated type:
Bearing bars, Serrated type:
Transverse and bearing bars, Serrated type:For SP and PR Serrated types see Page 30
Passable by vehicles with wheel pressure
Aluminium
PR Grating
Flat material
Stainless 1.4301 (V2A)SP GratingPR Grating
Flat material
Bitumen finishPickled
free site:Delivery: ex works free customer
Enquiry
Steel St. 37.2,SP GratingPR Grating
T-profile: mm(in case of PR Grating only)
Flat iron
Flat iron: mm
Hot-galvanizedRough, untreated
Standard
Passable by pedestrians
Desired Delivery Time/ Week:
Enquiry /Ordering Form (Copying Original)
Sender: (Company Stamp)
Quantity, Pieces Price
Accessories or Specific RequirementsBearing bar dimension x
Transverse bar dimension
x
x
x
x
x
x
x
x
x
x
x
DM
Euro
Angular
frames
GrateItem
Fastening material: Quantity:
Please note: In case of grating with frames the dimensions specified = Frame outside dimensionsIn case of grating without frames the dimensions specified = Grating outside dimensions
Signature:
Material:
Edge Binding:(see Pages 4 and 17)
Upend/Deep Binding:
Surface Treatment:
Surface:
Desired Loading:
Stainless 1.4571 (V4A)SP GratingPR Grating
Flat material
AnodizedOthers:
Type/
Nominal mesh width
Bearing bar
11 3322 –– PPRR 33003300 3300 xx 33 11000000 995500
Page of
Order
▲
Load per unit area kN/m2
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(Payment: 30 days, all net )
example
STACO® Deutschland GmbHPorschestraße 10 – 30D-41836 Hückelhoven-BaalPhone: +49 (0)24 33 969-0Fax: +49 (0)24 33 969-239
Porschestraße 10 – 3041836 Hückelhoven-BaalGermany
Phone: +49 (0)24 33 969-0Fax: +49 (0)24 33 969-239
http://www.staco.dee-mail: [email protected]
Represented by:
STACO® Deutschland GmbH
®
European Grating Productionsand Hot Galvanizing Plants.
STACO® Production and hot galvanizing plantin Manderfeld, Belgium
HMS Production and hot galvanizing plantin Krakow, Poland
STACO® site and shop in Hückelhoven-Baal, Germany
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