section 2 - nichia welding consumable
TRANSCRIPT
-
7/25/2019 Section 2 - Nichia Welding Consumable
1/9
NICHIA WELDING ELECTRODES
DISTRIBUTED BY:
NS-308For Welding of 18%Cr-8%Ni Stainless Steel
Applications
Welding of AISI304, AISI301 and
AISI302 stainless steel.
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
C
0.07
Si
0.26
Mn
1.89
P
0.023
S
0.010
Ni
10.05
Cr
19.86
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
599
Elongation
48.7%
Mechanical properties of all Weld Metal
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current
Range
Dia.
Length
F,H,HF
VU, OH
1.6
250
15 ~ 40
10 ~ 35
2162030816
2.0
250
20 ~ 50
15 ~ 45
2162030820
2.6
300
50 ~ 80
45 ~ 75
2162030826Order No
3.2
350
70 ~ 110
65 ~ 105
2162030832
4.0
350
100 ~ 150
95 ~ 140
2162030840
5.0
350
130 ~ 180
~
2162030850
Classification : JIS Z3221 D308-16
AWS A5.4 E308-16
Identification : Yellow Tip
Type of Covering : Lime Titania
NS-309For Welding of 22%Cr-12%Ni Stainless Steel
Applications
Welding of AISI309S stainless steel.
It is also suitable for joining of
dissmiliar-metal such as 18% Cr -
8% Ni stainless steel to ferritic steel,
and welding of clad surface of
stainless steel.
Can also be used for underlaying on
ferritic steel for surfacing
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
C
0.08
Si
0.30
Mn
1.87
P
0.022
S
0.010
Ni
12.63
Cr
24.52
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
596
Elongation
40.6%
Mechanical properties of all Weld Metal
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current
Range
Dia.
Length
F, H, HF
VU, OH
2.0
250
20 ~ 50
15 ~ 45
2162030920
2.6
300
50 ~ 80
45 ~ 75
2162030926Order No
3.2
350
70 ~ 110
65 ~ 105
2162030932
4.0
350
100 ~ 150
95 ~ 140
2162030940
5.0
350
130 ~ 180
~
2162030950
Classification : JIS Z3221 D309-16
AWS A5.4 E309-16Identification : Black Tip
Type of Covering : Lime Titania
NS-310For Welding of 25%Cr-20%Ni Stainless Steel
ApplicationsWelding of AISI310S stainless steel.
Welding on the clad side of stainless
steel.
Welding of dissmiliar-metal such as
ferrtic steel to air hardening steel.
(Cr-Mo steel etc).
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
C
0.12
Si
0.35
Mn
1.92
P
0.019
S
0.010
Ni
20.96
Cr
26.95
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
586
Elongation
41.0%
Mechanical properties of all Weld Metal
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current
Range
Dia.
Length
F, H, HF
VU, OH
2.0
250
20 ~ 50
15 ~ 45
2162031020
2.6
300
50 ~ 80
45 ~ 75
2162031026Order No
3.2
350
70 ~ 110
65 ~ 105
2162031032
4.0
350
100 ~ 150
95 ~ 140
2162031040
5.0
350
130 ~ 180
~
2162031050
Classification : JIS Z3221 D310-16 AWS A5.4 E310-16
Identification : Pink Tip
Type of Covering : Lime Titania
2.19
-
7/25/2019 Section 2 - Nichia Welding Consumable
2/9
DISTRIBUTED BY:
NS-312For Joining of Dissimilar-Steel
Applications
Welding of dissimilar-metal such as
stainless steel to ferritic steel or
special steel.Underlaying build-up of hard
surfacing.
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
C
0.07
Si
0.26
Mn
1.89
P
0.023
S
0.010
Ni
10.05
Cr
19.86
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
599
Elongation
48.7%
Mechanical properties of all Weld Metal
Recommended Currents: Amp. (AC, DC-EP)
Classification : JIS Z3221 D312-16
AWS A5.4 E312-16
Identification : Siilver TipType of Covering : Lime Titania
NS-316LFor Low Carbon 18%Cr-12%Ni-2.5%Mo Stainless Steel
Applications
Welding of AISI316L stainless steel.
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
C
0.032
Si
0.23
Mn
1.80
P
0.024
S
0.011
Ni
13.00
Cr
18.85
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
565
Elongation
41.8%
Mechanical properties of all Weld Metal
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current
Range
Dia.
Length
F, H, HF
VU, OH
2.0
250
20 ~ 50
15 ~ 45
2162031620
2.6
300
50 ~ 80
45 ~ 75
2162031626Order No
3.2
350
70 ~ 110
65 ~ 105
2162031632
4.0
350
100 ~ 150
95 ~ 140
2162031640
5.0
350
130 ~ 180
~
2162031650
Classification : JIS Z3221 D316L-16
AWS A5.4 E316L-16
Identification : Green TipType of Covering : Lime Titania
NS-347For 18%Cr-9%Ni-Nb, 18%Cr-8%Ni-Ti Stainless Steel
ApplicationsWelding of AISI347 and AISI321,
AISI304L stainless steel.
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
652
Elongation
38.3%
Mechanical properties of all Weld Metal
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current
Range
Dia.
Length
F, H, HF
VU, OH
Order No
3.2
350
70 ~ 110
65 ~ 105
2162034732
4.0
350
100 ~ 150
95 ~ 140
2162034740
5.0
350
130 ~ 180
~
2162034750
Classification : JIS Z3221 D347-16
AWS A5.4 E347-16Identification : Dark Blue Tip
Type of Covering : Lime Titania
Size
(mm)
Current
Range
Dia.
Length
F, H, HF
VU, OH
2.6
300
50 ~ 80
45 ~ 75
2162031226Order No
3.2
350
70 ~ 110
65 ~ 105
2162031232
4.0
350
100 ~ 150
95 ~ 140
2162031240
5.0
350
130 ~ 180
~
2162031250
Mo
2.35
C
0.06
Si
0.32
Mn
1.89
P
0.020
S
0.011
Ni
9.92
Cr
19.85
Nb+Ta
0.68
2.20
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
3/9
DISTRIBUTED BY:
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current RangeOrder No
Dia.
Length
3.2
350
90 ~ 1202162007032
4.0
400
120 ~ 1702162007040
5.0
400
170 ~ 2202162007050
DM-70For Repairing Of Ingot Case
Applications
For build-up repairing of ingot case,
other cast iron products which
machinability is required.
Redrying Conditions
350 ~ 4000c x 0.5 ~ 1 hr
Classification : JIS Z3252 DFCFe
Identification : Pink TipType of Covering : Low Hydrogen
C
0.95
Si
0.10
Mn
0.33
P
0.013
S
0.015
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC or DC +)
Size
(mm)
Current
Range
Dia.
Length
F
V, OH
2.6
300
50 ~ 80
45 ~ 75
2162005026
3.2
350
70 ~ 110
65 ~ 105
2162005032
4.0
350
100 ~ 150
95 ~ 140
2162005040Order No
5.0
350
170 ~ 180
~
2162005050
DM-50For Repairing of Cast Iron
DM-50 is a graphite type electrode
using mild steel core rod. Its weld
metal shows high carbon content.
Then it results high hardness, so itis suitable for welding the parts
where machining is unnecessary. Its
fusibility with case iron is excellent.
Applications
For repairing of cast iron parts where
machining is unnecessary.
Instructions for Welding
1. The preheat temperatures vary in
accordance with kind, shape and size of base metal.
2. Preheating over 200C is appropriate to prevent cracking. Slow cooling is recommended after welding.
Classification : JIS (DFCFe)Identification : White Tip
C
0.75
Si
0.60
Mn
0.18
P
0.003
S
0.002
Fe
0.48
Ni
Bal
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
304
Hardness (Rockwell)
HRB 75~85
Typical Mechanical Properties of Weld Metal
C
0.06
Si
0.38
Mn
0.30
P
0.014
S
0.014
DM-100For Repairing Of Cast Iron
Applications
For repairing of cracks, filling of
defects and joining of all kinds of
cast iron, and also suitable for
welding of the construction which
water tightening is required.
Redrying Conditions
80 ~ 1200c x 0.5 ~ 1 hr
Classification : JIS Z3252 DFCNi AWS A.515 ENi-Cl
Identification : Red Tip
Type of Covering : Graphite
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Current Range
Order No
Dia.
Length
3.2
350
70 ~ 110
2162010032
4.0
350
100 ~ 140
2162010040
5.0
350
130 ~ 170
2162010050
2.6
300
50 ~ 80
2162010026
2.21
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
4/9
DISTRIBUTED BY:
C
1.26
Si
0.68
Mn
0.82
P
0.005
S
0.003
Fe
Bal
Ni
57.25
Typical Chemical Composition of Weld Metal (%)
Tensile Strength (Mpa)
500
Hardness (Rockwell)
HRB 85~95
Typical Mechanical Properties of Weld Metal
DM-150For Repairing Of Cast Iron(Ferro-Nickel Alloy Core Rod)
Applications
For welding ductile cast iron,
repairing and joining all kinds of
cast iron.Also suitable for under laying of
Hard surfacing.
Redrying Conditions
80 ~ 1200c x 0.5 ~ 1 hr
Classification : JIS Z3252 DFCNiFe
AWS A.515 ENiFe-Cl
Identification : Yellow Tip
Type of Covering : Graphite
Recommended Currents: Amp. (AC or DC - EP)
Size
(mm)
Current Range
Order No
Dia.
Length
3.2
350
70 ~ 110
2162015032
4.0
350
100 ~ 140
2162015040
5.0
350
130 ~ 170
2162015050
Tensile Strength (Mpa)
775
Hardness (Rockwell)
HV 250 HRC 21.0
Typical Mechanical Properties of Weld Metal
HE-500 (29-9)For Welding Problem Steels and hard Surfacing
Applications
Welding of problem steels, (high
carbon steels, high-alloyed steels,
tool steels, etc)
Welding of the first layer deposit to
the base metal for hard surfacing.
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
Identification : Silver TipType of Covering : Lime Titania
Recommended Currents: Amp. (AC or DC - EP)
Size
(mm)
Current Range
Order No
Dia.
Length
3.2
350
90 ~ 120
2162010032
4.0
350
100 ~ 150
2162010040
5.0
350
170 ~ 180
2162010050
2.6
300
50 ~ 80
2162050026
Elongation (%)
26.0
BK-350For Intermetallic Abrasion
Applications
Hard surfacing of various wheels,
shafts, gears, steel-casting rollers
and parts of bulldozer, etc.
Redrying Conditions
250 ~ 3000
c x 0.5 ~ 1 hr
C
0.23
Si
0.64
Mn
1.43
Cr
1.5
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
90 ~ 130
2162035032
4.0
400
120 ~ 180
2162035040
5.0
400
170 ~ 230
2162035050
Current Range
Order No
ContinuousWelding
Preheating-Interpass
Temp. 150C
850C WaterCooling
Vickers (Hv)
300 ~ 350
380 ~ 430
480 ~ 520
Rockwell (HRC)
30 ~ 35
39 ~ 44
48 ~ 51
Shore (Hs)
42 ~ 48
53 ~ 58
64 ~ 67
Welding Condition
As Welded
AfterHardening
6.0
450
210 ~ 280
2162035060
Hardness of Weld Metal
Classification : JIS Z3251 DF2A-350-RIdentification : Orange Tip-Blue Spot
Type of Covering : High Titanium Oxide
2.22
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
5/9
DISTRIBUTED BY:
BK-450For Intermetallic Abrasion and Soil Abrasion
Applications
Hard surfacing of bulldozer links,
iders, rollers and sprockets, etc.
Redrying Conditions
250 ~ 3000c x 0.5 ~ 1 hr
C
0.26
Si
0.74
Mn
1.66
Cr
2.63
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size(mm)
Dia.Length
3.2350
90 ~ 130
2162045032
4.0400
120 ~ 180
2162045040
5.0400
170 ~ 230
2162045050
Current Range
Order No
ContinuousWelding
Preheating-Interpass
Temp. 150C
Vickers (Hv)
350 ~ 420
410 ~ 480
Rockwell (HRC)
35 ~ 43
42 ~ 48
Shore (Hs)
48 ~ 58
56 ~ 64
Welding Condition
As Welded
6.0450
210 ~ 280
2162045060
Hardness of Weld Metal
Classification : JIS Z3251 DF2A-450-RIdentification : Orange Tip-Red Spot
Type of Covering : Basic
BK-550For Intermetallic Abrasion and Soil Abrasion
Applications
Hard surfacing of ripper teeth and
impeller breakers, etc.
Redrying Conditions
250 ~ 3000c x 0.5 ~ 1 hr
C
0.63
Si
0.89
Mn
1.50
Cr
7.30
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
90 ~ 130
2162055032
4.0
400
120 ~ 180
2162055040
5.0
400
170 ~ 230
2162055050
Current Range
Order No
ContinuousWelding
Preheating-Interpass
Temp. 150C
600CTempering
Vickers (Hv)
540 ~ 640
520 ~ 590
560 ~ 660
Rockwell (HRC)
52 ~ 57
50 ~ 56
53 ~ 58
Shore (Hs)
70 ~ 76
67 ~ 73
71 ~ 78
Welding Condition
As Welded
Heat Treatment
6.0
450
210 ~ 280
2162055060
Hardness of Weld Metal
Classification : JIS Z3251 DF3C-500-R
Identification : Red Tip
Type of Covering : Basic
Mo
1.10
2.23
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
6/9
DISTRIBUTED BY:
BK-700For Soil Abrasion
Applications
Hard surfacing of pump casing,
cutter knives, pump impellers, worn
parts on farm equipment, forestrytools, and loading machines, etc.
Redrying Conditions
150 ~ 2000c x 0.5 ~ 1 hr
Typical Chemical Composition of Weld Metal (%)
Classification : JIS Z3251 DF3C-700-R
Identification : Yellow Tip-Red Spot
Type of Covering : Basic
BK-950For Heavy Soil Abrasion
Applications
Hard surfacing of shovel teeth,
cutter knives of dredger and speedmullers, etc.
Redrying Conditions
80 ~ 1200c x 0.5 ~ 1 hr
C
3.15
Si
0.24
Mn
2.10
W
41.20
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
90 ~ 130
2162095032
4.0
400
120 ~ 180
2162095040
5.0
400
170 ~ 230
2162095050
Current Range
Order No
ContinuousWelding
Preheating-Interpass
Temp. 300C
Vickers (Hv)
600 ~ 690
690 ~ 830
Rockwell (HRC)
55 ~ 60
60 ~ 65
Shore (Hs)
74 ~ 80
80 ~ 90
Welding Condition
As Welded
Hardness of Weld Metal
Classification : JIS Z3251 DFWA-700-S
Identification : Pink Tip
Type of Covering : Basic
Fe
Bal
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
90 ~ 130
2162070032
4.0
400
120 ~ 180
2162070040
5.0
400
170 ~ 230
2162070050
Current Range
Order No
ContinuousWelding
Preheating-Interpass
Temp. 150C
600CTempering
Vickers (Hv)
600 ~ 700
640 ~ 720
480 ~ 560
Rockwell (HRC)
55 ~ 60
57 ~ 61
48 ~ 53
Shore (Hs)
74 ~ 81
77 ~ 83
65 ~ 71
Welding Condition
As Welded
Heat Treatment
6.0
450
210 ~ 280
2162070060
Hardness of Weld Metal
C
0.62
Si
1.15
Mn
0.83
Cr
5.21
Mo
0.58
2.24
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
7/9
DISTRIBUTED BY:
NAB-7For Aluminium Bronze
Applications
Repairing and joining of screws for
ships, heat exchangers for oil
refinery.
Build-up repairing of gears and
bearings.
Also suitabe for surfacing of various
mild steel parts.
Redrying Conditions
80 ~ 1200c x 0.5 ~ 1 hr
Cu
Bal
Si
0.25
Al
7.20
Ni
1.01
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
100 ~ 130
2162001032
4.0
400
130 ~ 160
2162001040
Current Range
Order No
Mechanical Properties of All Weld Metal
Classification : JIS Z3231 DCuAlNi
Identification : Dark Blue Tip
Type of Covering : Special
Tensile Strength (Mpa)
539
Elongation
27.2%
Hardness (Brinel)
He 120 ~ 140
Mn
1.85
Fe
2.85
5.0
450
160 ~ 200
2162001050
NAB-7RBare Rod for TIG Welding
Applications
Welding of special aluminiumbronze, for repairing and joining of
dissimilar metals such as screw for
ship.
Cu
Bal
Ni
1.13
Fe
2.64
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
1000
2162000732
4.0
1000
2162000740Order No
Mechanical Properties of All Weld Metal
Classification : JIS Z3341 YCuAlNiB
Shield Gas : Argon
Polarity : AC
Tensile Strength (Mpa)
543
Elongation
49.2%
Mn
0.93
Al
7.72
5.0
1000
2162000750
NCPFor Phosphor Bronze
Applications
Used for welding of various knids
of copper alloys such as phosphor
bronze, brass and gun metals etc,and for joining two metals of
different kinds such as copper alloys
to steel, bronze and brass, etc.
Redrying Conditions
80 ~ 1200c x 0.5 ~ 1 hr
CuBal
Sn8.36
Pbtr
Typical Chemical Composition of Weld Metal (%)
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
100 ~ 130
2162001032
4.0
400
130 ~ 160
2162001040
Current Range
Order No
Mechanical Properties of All Weld Metal
Classification : JIS Z3231 DCuSnB
AWS A5.6 ECuSn-C
Identification : Silver Tip
Type of Covering : Special
Tensile Strength (Mpa)
393
Elongation
17.6%
Hardness (Brinel)
He 120 ~ 150
P0.15
2.25
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
8/9
DISTRIBUTED BY:
NSM-1RFor TIG Welding
Build-up reapiring of various molds
such as plastic precision molds,
die-casting molds, forging molds,
and hot forging dies.
C
0.013
Chemical Composition of Welding rod (%)
Welding Condition
As Welded
Solution Heat Treatment
480C x 3 hr. Air Cooling
Vickers (Hv)
320~340
285~300
500~530
Rockwell (HR C)
32~42
28~35
49~51
Shore (Hs)
45~56
41~48
66~68
Ni
18.31
Si
0.08
Mn
0.07
Co
8.88
Mo
4.90
Ti
0.59
Al
0.14
Hardness of All Weld Metal
Package (5 KGs in Round Tube/20KGs in Carton Box)
Size
(mm)
Dia.
Length
1.2
1000
2160801012Order No
1.6
1000
2160801016
2.0
1000
2160801020
2.6
1000
2160801026
3.2
1000
2160801032
Shield Gas : Argon
Polarity : DC-EN
NICHIA TOHBINCoated Rod
Suitable to welding of similar metals
and dissimilar metals such as
copper alloy, general of copper
brass, bronze mild steel, special
steel, and cast iron.
Mechanical Properties of All Weld Metal
Size
(mm)
Dia.
Length
Order No
2.0
1000
2160806020
2.6
1000
2160806026
3.0
1000
2160806030
Gas : Oxy - Acetylene Flame
Tensile Strength (Mpa)
394
Elongation
38.5%
Hardness (Brinel)
He 90 ~ 100
NTG-50R
Applications
Welding of mild steel, 490Mpa class
high-tensile strength steel, and
aluminium-killed steel for low
temperature service.
C
0.07
Mn
1.38
Ti
0.01
Typical Chemical Composition of Weld Metal (%)
Size
(mm)
Dia.
Length
1.6
1000
2160805016
2.0
1000
2160805020Order No
Mechanical Properties of All Weld Metal
Classification : JIS Z3316 YGT50
AWS A5.18 ER70S-GShield Gas : Argon
Polarity : DC-EN
YP (Mpa)
470
400
Elongation
37.0%
40.0%
Si
0.83
Al
7.72
2.4
1000
2160805024
P
0.011
S
0.015
Cu
0.25
Zr
0.01
TS (Mpa)
530
500
Welding Condition
As Welded
600C x 1 hr.
Package (5 KGs in Round Tube/20KGs in Carton Box)
Package (5 KGs in Round Tube/20KGs in Carton Box)
2.26
NICHIA WELDING ELECTRODES
-
7/25/2019 Section 2 - Nichia Welding Consumable
9/9
DISTRIBUTED BY:
NGDFor Arc Gouing
Applications
Preparing joints to be welded, back
chipping, removal of defects and
unwanted sections, cutting of risersand gates from castings.
It is especially suited for the cast
iron, stainless steel and nonferrous
metal which are diffcult to be cutted.
Instructions for Operations
1. Strike the arc by the angle less than 30 for the base metal and then proceed forward by pressing firmly on the metal.
2. Hasten the manipulation speed when face chipping, back chipping and shallow groove should be made. If the deep groove is
necessary, it is better to repeat gouging operation several times with shallow groove than one final gouging operation for obtainingbeautiful surface.
Redrying Conditions
80 ~ 120
0
c x 0.5 ~ 1 hr
Recommended Currents: Amp. (AC, DC-EP)
Size
(mm)
Dia.
Length
3.2
350
160 ~ 200
2162000232
4.0
400
230 ~ 270
2162000240
5.0
400
290 ~ 330
2162000250
Current Range
Order No
Identification : Orange Tip
2.27
NICHIA WELDING ELECTRODES