For welding structures made by 2.5Ni low alloy steel, which work temperature is about -60C.
1.Excellent mechanical properties
2.Good crack-resistance
3.Excellent welding performance
5.Direct factory agent
6.excellent corrosion-resistance
Applications
For welding structures made by 3.5Ni low alloy steel, which work temperature is about -100°C.
Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
B
Ti
Guarantee Value
≤0.12
≤1.60
≤0.6
≤0.025
≤0.025
0.35~0.65
0.002~0.005
0.02~0.04
Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
ReL/Rp0.2(Mpa)
A(%)
KV2(J)
KV2(J)
Guarantee Value
≥490
≥410
≥24
≥47(-40°C)
-(-60°C)
General Result
500~590
420~480
26~34
80~200
60~140
Type of
Equivalent Norm
Welding Position
Type of Current
Covering
Low hydrogen
AWS A5.5 E7015-G
F,V,
DC+
Sodium
OH,H
1.Excellent mechanical properties
2.Good crack-resistance
3.Excellent welding performance
5.Direct factory agent
6.excellent corrosion-resistance
Applications
For welding structures made by 3.5Ni low alloy steel, which work temperature is about -100°C.
Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
B
Ti
Guarantee Value
≤0.12
≤1.60
≤0.6
≤0.025
≤0.025
0.35~0.65
0.002~0.005
0.02~0.04
Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
ReL/Rp0.2(Mpa)
A(%)
KV2(J)
KV2(J)
Guarantee Value
≥490
≥410
≥24
≥47(-40°C)
-(-60°C)
General Result
500~590
420~480
26~34
80~200
60~140
Type of
Equivalent Norm
Welding Position
Type of Current
Covering
Low hydrogen
AWS A5.5 E7015-G
F,V,
DC+
Sodium
OH,H
Certificate
- no
Main Products
welding rod welding wire