rhino grating
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Product Catalogue
u
RHiNOG R A T I N G
M0710 RhinoGrate Agent Cat. 5/09/2003 14:40 Page FC1
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Long-term costssavings
Multi-purpose and diversity are
some of the best attributes a
product can offer, and the Rhino
Grating products certainly offers
these. Grating has many uses
not only in industry as walkway
flooring but also as screens,
drain covers and stairways.
Better still, Rhino Grating is
unique!
Similar to a steel I Beam
where the strength is in the
flanges, the bar profile gives a
25% weight reduction while
retaining strength.
This design saves not only
weight, but also material cost
and galvanising cost. Savings are
also made in the design of the
supporting structure for the
grate, as the product is so much
lighter and stress is reduced.
Product rangedesigned for the Australiamarket
The manufacturing factory boasts
an extensive product range with
a simplified key range of options
packaged specifically for the
Australia market.
Rhino Grating product groups:
Load bar centres: 30mm load
bar centres for the high foot
traffic. 40mm load bar centres
for low foot traffic.
Cross bars: Cross bars
at 100 centres (50 centres
available on application)
Load bar range: See the tables
shown in this catalogue for
our range of load bars
Tailored to yourspecific needs
Non-standard items can be
brought in to fulfil almost any
requirements, so if you are
interested in the products do not
hesitate to contact your local
representative for more details.
Orderspecifications
The grating comes in sheets
5800 x 1000mm.
Grating can be supplied in black
sheet form for the fabricator to
cut and band, or Rhino Grating
can supply the fully finished
product its up to you.
A Unique Product
M0710 RhinoGrate Agent Cat. 5/09/2003 14:40 Page FC2
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1Steel Grating Types
Construction
Pitch of Bearing Bar
A centre distance between the two bearing bars
adjacent to each other is called Pitch of bearing bar.
Standard pitch is 30mm (Series 1), 40mm (Series 2).
Pitch of Cross Bar
A centre distance between the two cross bars
adjacent to each other is called Pitch of cross bar,
and its standard is 100mm.
Cut End Type Close End Type
Pitch (mm) Dimension (mm)
30
40 6 6
6
Width of Grating (W)
Length of Grating (L)Height of End Plate (h)
End plate
Pitch of Cross Bar (CP)
Cross Bar (SQ. twisted)
Thickness of Web (t)
Thickness of Flange (T)
Pitch of Bearing Bar (BP)
Height ofBearing Bar (H)
M0710 RhinoGrate Agent Cat. 5/09/2003 14:40 Page 1
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I Bar Type Grating
The bearing bar comes in the form of an I-Section.
This type of grating is used where high strength is
required and light weight is critical.
Flat Bar Type Grating
The bearing bar comes in the form of a plain
surface flat bar. Commonly used for platforms and
walkways.
Serrated Type I Bar Grating
The Bearing bar comes in the form of an I-Section with
the top surface formed by a series of notches. In
addition to its high strength and light weight, this type
of grating also has non-slip characteristics, no sharp
edges and serrations are rolled on.
2
Grating Types
Rhino Grating products come in 3 different bearing bar construction.
RG255 RG325 RG385 RG505
555
5
325 3238 50
3 3 3
RG253 RG325
5
25 32
3
RGS255 RGS325
5
25 32
5
M0710 RhinoGrate Agent Cat. 5/09/2003 14:40 Page 2
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3Standard Manufacturing Tolerances
According to the National Association of Architectural Metal-Manufactures (NAAMM) Specification in U.S.A.
(Australian Standard). All Dimensions given are maximum permissible tolerance.
Transverse Bow (before fastening to supports)
Longitudinal Bow
Cross Bar Location and Bearing Bar
Cross Bar Alignment and Spacing
Manufacturing Tolerances
W and W1 are overalllengths of cross bars atopposite ends of panel.
D and D1 are overalldiagonal dimensions
D
Length 6mm+
Wid
th(W
) 6
mm
+
W1 =
W
6mm
+
D1=D 6mm+
Wid
th
3mm
+
Stair Tread Tolerances
Note1. Fabrication welding. Banding bars and end plates
welded one side of every load bar with a minimum 3mm fillet weld.
2. Length of tread is distance between outer faces of the end plates.
Note: Banding is welded to one side of:A) Every 5th load bar on series 1 gratingB) Every 4th Load bar on series 2 grating with a minimum
3mm fillet weld.
Length + 0 3
Bearing Bar
Nosing (used for checkered or nonslip plate)
End Plate Lean 25 mm
1 mm
Cross Bar
9 Maximum
9 M
axim
um
Bearing Bars
Bearing Bars1/200 of Length
3mm Projection
10mm
1mm
4.5mm
1.5m
m
3mm
Bearing Bar Alignment and Spacing
6 Cross Barsin 1,500mm length
+
M0710 RhinoGrate Agent Cat. 5/09/2003 14:40 Page 3
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4Glossary of Terms
1. Bearing Bars (Load bars)
Load carrying bars of uniform section in rolled
steel spanning between supporting steel
members.
2. Cross Rods (Transverse Bars)
Rods of uniform section in square twisted steel,
electro-forged at right angles to the Load bars.
3. Grating Panel
Completed piece of grating, cut to size, banded
and notched as specified by customer.
4. Length of grating Panel L
The overall measurement of a panel when
measured parallel with the load bars.
5. Width of grating panel W
The overall measurement of a panel when
measured parallel with the cross rods.
6. Area of grating panel (Gross Area)
The total area of flooring including cut-outs,
notches etc. as used in estimating and invoicing
(area = LxW).
7. End Plate (Banding Bars)
Finishing bar of same section as the load bar
welded across the ends of the load bars also
around cut-outs and notches where these occur.
8. Kick Plate (Toe Plate)
Heavy Section bars nominally standing 100mm
above walking surface of floor welded to the
ends and sides of panels also around cut-outs
and notches where these occur. NB. Kick Flat is
only supplied when and where specified.
9. Cut to size only
Specifies that panels are to be supplied cut to the
overall length only exclusive of end banding bars.
10. Serrations
Small notches are rolled in the top edge of the
load bar to assist in skid resistance and have
no sharp edges.
All clearances shown are recommended only as panels dimensions canvary in accordance with the manufacturing standards.
We recommend that cut-outs around circular obstructions be 50mmgreater in diameter than the obstruction and we suggest that pipingcut-outs, nominally 100mm or less in diameter be done on site duringinstallation.
Installation and Tolerances
SPAN
(Direction of Bearing Bars)
Panel Length
Pane
l Wid
thVa
ries
40m
m30
mm P
anel
Wid
th
10mm Nominal
10mm
10mm
10mm 10mm10mm 10mm
Min. clearanceequal to rebateangle thickness
Note: Clearance canvary relative to rebateangle straightness
10mm 10mm 10mm
Nominal
Specified Cut-out89 x 152Actual Cut-out116 x 152
Load Bar (typical)
Panel Length
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page 4
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5Tread Dimensions
Stair treads have been so designed and manufactured to be strong and nonslip, whilst ensuring safetyand value for money.
Welding type
Installation
Installations are 2 Types (Welding Type and Bolting Type)
Stair Treads
Length
50~100 100 100
30 P
itch
Bearing Bar
Nosing (used for checkered or nonslip plate)
End plateH
Cross Bar
+ 0 3
Wid
th
3+
Recommended Dimension
Load bearing bars at 30mm pitch
Width (mm) 215 245 275 305
Bolt pitch (A) 100 125 125 125
Length (mm) 500, 600, 700, 800, 900, 950,
1050, 1200
Size of bearing RG255, RG325
bars (H)
Bolting type
End plate
Pitch (A)25
14
~50
Attaching by Welding Fastening with Bolts
Side Front A Detail
5
Welding
Stair treads
Carrier angle
A
L
5 5
Carrier angle
Welding
L + 0 10
Side Front B Detail
Stair treads
B
L
Bolt, nuts
End plate
L + 0 5
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page 5
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6Stair Tread Types
Rhino treads can be made from RG255/1 and RG325/1 grating and to any dimensions to suite the relevant
stairway. To make the most of possible cost-savings, we suggest that the widths and lengths recommended be
used where possible.
Note twist rods are non-aligned for safety reasons
RT1 Welded fixing, banded ends, no nosing RT2 Bolted fixing, holed end plates, no nosing
RT3 Welded fixing, banded ends, floor plate nosing RT4 Bolted fixing, holed end plates, floor plate nosing
RT5 Welded fixing, banded ends, abrasive nosing RT6 Bolted fixing, holed end plates, abrasive nosing
RhinoGRIT RhinoGRIT
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page 6
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This
tab
le is
the
oret
ical
and
on
a un
iform
Loa
d of
30
0 k
g/m
2(3
KN
/m2 )
Loa
d a
nd
De
fle
ct
ion
Ta
ble
(S
er
ies
1)
7
Load B
ar
Cross
Bar Pit
chWe
ight C
ut End
Weigh
t Clos
e End
Serrate
d Fact
ors
S =
Stre
ss in
kg/
mm
2
D =
Def
lect
ion
in m
m
Allo
wab
le S
tres
s: 1
8kg/
mm
2
Allo
wab
le D
efle
ctio
n: L
(Spa
n)/3
00
mm
Cal
cula
tion
Uni
form
Loa
d: 5
00
kg/m
2 (5
KN
/m2 )
Type
: R
G30
5/IB
/1St
ress
= 3
.24
x 1.
67 =
5.4
1kg/
mm
2
Span
: 15
00
mm
Def
lect
ion
= 2.
26 x
1.6
7 =
3.77
mm
Fact
or: i
= 1
.67
. .
3.77
mm
-
8Load B
ar
Cross
Bar Pit
chWe
ight C
ut End
Weigh
t Clos
e End
Serrate
d Fact
ors
S =
Stre
ss in
kg/
mm
2
D =
Def
lect
ion
in m
m
Allo
wab
le S
tres
s: 1
8kg/
mm
2
Allo
wab
le D
efle
ctio
n: L
(Spa
n)/3
00
mm
Cal
cula
tion
Uni
form
Loa
d: 5
00
kg/m
2 (5
KN
/m2 )
Type
: R
G30
5/IB
/1St
ress
= 3
.24
x 1.
67 =
5.4
1kg/
mm
2
Span
: 15
00
mm
Def
lect
ion
= 2.
26 x
1.6
7 =
3.77
mm
Fact
or: i
= 1
.67
. .
3.77
mm
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Fastening Methods
9
Important note: When there is no lateral restraint provided by the support structure, a minimum of four clips per panel must
be used to restrain floor panels. Where larger panels are to be fixed, it is advisable to use extra clips on any
available intermediate supports.
1. Field welding
Recommended for all permanently installed
gratings, and for gratings that are to be removed
only at infrequent intervals.
3. Saddle Clip Type -B
This can be secured quickly and safely by one man,
using only a box-end wrench, working from the floor
surface.
5. Saddle Clip Type-D
2. Saddle Clip Type-A
May be used in installations where grating is
subject to frequent removal. When it is possible to
weld the stud bolts of saddle clips to supporting
members in the field. Galvanised M8 nut and bolt.
4. Saddle clip Type-C
This can be secured quickly and safely by one man,
working from the floor surface.
Field Welding
Saddle ClipBolt
Field Welding
Lower Clip
Allo
wab
le D
efle
ctio
n: L
(Spa
n)/3
00
mm
Fact
or: i
1
.67
. .
3.77
mm
-
10
Light and medium duty (maximum recommended spans)
Load bar Maintenance floors Pedestrian traffic Pedestrian trafficsize No public use Public, residential and light use Public, commercial and crowd use
2.5Kpa 3.0Kpa 4.0KpaDeflection = 5mm Deflection = 5mm Deflection = 5mm
Series 1 Series 2 Series 1 Series 2 Series 1 Series 2
RG253 1410 1310 1350 1250 1250 1170
RG323 1700 1580 1620 1510 1510 1400
RG255 1590 1480 1520 1420 1420 1320
RG325 1910 1780 1820 1700 1700 1580
RG405 2420 2250 2310 2150 2150 2000
RG505 Not applicable Not applicable Not applicable
RG657 Not applicable Not applicable Not applicable
RG757 Not applicable Not applicable Not applicable
Heavy duty (maximum recommended spans)
Load bar General factories and workshops, motor rooms, General heavy loading areas, boiler equipment, size wheel trolleys heavy equipment areas
5.0Kpa 7.5Kpa
Deflection = 5mm Deflection = 10mm Deflection = 5mm Deflection = 10mm
Series 1 Series 2 Series 1 Series 2 Series 1 Series 2 Series 1 Series 2
RG253 Not applicable Not applicable
RG323 Not applicable Not applicable
RG255 1340 1250 1590 1480 1210 1130 1440 1340
RG325 1610 1500 1910 1780 1450 1350 1730 1610
RG405 2040 1890 2420 2250 1840 1710 2190 2040
RG505 2220 2070 2650 2460 2010 1870 2390 2230
RG657 2940 2730 3500 3250 2650 2470 3160 2940
RG757 3260 3040 3890 3620 2950 2750 3510 3270
Loading Tables
Molded FPR Grating
Fibre Reinforced Plastic (FRP) gratings* are widely
used as trench covers, grills, floorings, platforms,
ramps, pet covers, tower packing supports,
walkways, stairs, battery racks, screens, bridges,
railings, machinery guards, wash racks, etc. in the
industries of chemical, petroleum, electronics,
paper, printing & dying, water treatment, pollution
control, offshore, power, brewing, etc.
* Available in both polyester and vinyl ester resin
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page 10
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11
The Walkway System
RHiNOGRATE STAIR TREAD
TYPE AM
TYPE W HANDRAIL BENDS
90 BENDS
TYPE S
TYPE SAR
TYPE PD.O.S.O
TYPE SO
FLANGES
ANGLE CLOSURE BEND
RHINOGRATE providea complete system ofhandrails, grating andstair treads.
This diagram showsRHINOGRATE RailBends, Stanchions,RHINOGRATE FloorGrating and StairTreads to suit everyapplication.
RHiNOGRATEFLOOR GRATING
RHINOGRATE
HANDRAIL COMPONENTS (AS NOTED)
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page 11
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12
Standard Staunchions
MANUFACTURED TO AS1657-1992
NOTES: ALL DIMENSIONS
AROUND CENTRE LINES.
ALL DIMENSIONS IN mm
ALL DIMENSIONS SHOWNMAY VARY TO SUITREQUIREMENTS
ALL STANCHIONS AVAILABLEDRILLED ONE SIDE ONLY(D.O.S.O.)
* BEFORE ORDERING:Check suitability of this dimension to match adjoining horizontal rail and adjust if necessary.
PPlatform
IGAIn Ground Angle
SCSide Conveyor
SCSide Conveyor
SOSide Offset
P UNICorner Post
1017
457 457
560 560 636
600
55 55
505
560
1017
457
60
0
76152
CCored
WWelded
S Side
S Side
IGIn Ground
STANDARDBASE PLATE
REFER PAGE 03
TOP OF STEEL(BEFORE GRID)
M0
710
-A C
at
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page 12
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International Standards Guaranteed
When quality is the cornerstone of all operations, standards must follow international benchmarks.
Supplied throughout Australia, Rhino Grating is made to international standards and the factory is accredited
to ISO 9001:2000.
The ISO 9001:2000 is an international quality management system involving external audits and stringent
quality management criteria.
Incorporating fourteen grate forging machines, the factory has high manufacturing tolerances.
This is shown in the unique vertical alignment of the load bars, resulting in a stronger, better-looking product
for our customers.
The standard applicable for galvanising is AS/NZS 4680 Hot Dip Galvanised (zinc) coatings on fabricated
ferrous articles.
Quotes and orders are the initial steps in product supply, however these are each critical stages.
The more information you are able to supply, the more accurately we can answer your queries.
The basic information we require for either a quotation or an order is:
1. Type of load bar
2. 30 or 40mm centres series 1 or 2
3. Which way the load bars span
4. Cut outs, penetrations, kickplates fully detailed drawing with clear dimensions
5. Grating plain or serrated, are there nosings.
6. Are fixing clips required
7. Delivery details
Information Required for Quotations or Ordering
E
M0
710
-A C
at
M0710 RhinoGrate Agent Cat. 5/09/2003 14:41 Page IBC1
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J Furphy & Sons Pty Ltd
New Dookie Road, Shepparton PO Box 7066, Shepparton 3632, Vic, Australia
Phone: +61 3 5832 1400 Fax: +61 3 5832 1410 Email sales@furphys.com.au
Albury Galvanizing Pty Ltd
Davis Drive, Jindera Industrial Estate, PO Box 421, Jindera, NSW, Australia 2642
Phone: +61 2 6026 3742 Fax: +61 2 6026 3752 Email albgal@dragnet.com.au
Blayney Galvanizing Pty Ltd
PO Box 95, Cnr Marshalls Lane & Gerty Street, Blayney, NSW, Australia 2799
Phone: +61 2 6368 3800 Fax: +61 2 6368 3844 Email blaygal@netwit.net.au
Geelong Galvanizing Pty Ltd
PO Box 197, 360 Bacchus Marsh Road, Corio, Geelong, VIC, Australia 3214
Phone: +61 3 5275 7555 Fax: +61 3 5275 7888 Email galvanizing@geelong.hotkey.net.au
Industrial floor grating and handrail stanchions.
The complete package of manufacture, galvanising and delivery.
For quotations or general enquiries, contact your local Rhino Grating representative:
RHiNOG R A T I N G
M0710 RhinoGrate Agent Cat. 5/09/2003 17:54 Page OBC1
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