1.Excellent mechanical properties
2.Higher low temperature impact toughness
3.Spatter-free
4.Good slag detachability
1.Direct factory agent
Low Alloy steel electrode AWS E7018-G GB E5018-G
Introduction: AWS E7018-G is a kind of low-alloy steel electrode with iron powder low-hydrogen type coating. DCRP (Direct Current Reversed Polarity). All-position welding. It has lower diffusible hydrogen content and excellent low temperature impact toughness.
Uses: Suitable for welding medium-carbon and low-carbon pressure vessels, such as 16MnDR, etc.
Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
Guarantee Value
≤0.08
0.8~1.3
≤0.50
≤0.030
≤0.030
1.20~2.00
Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
REl /Rp0.2(Mpa)
A(%)
KV2(J)
Guarantee Value
≥490
≥390
≥22
≥53(-40°C)
General Result
500~600
400~490
24~32
100~170
2.Higher low temperature impact toughness
3.Spatter-free
4.Good slag detachability
1.Direct factory agent
Low Alloy steel electrode AWS E7018-G GB E5018-G
Introduction: AWS E7018-G is a kind of low-alloy steel electrode with iron powder low-hydrogen type coating. DCRP (Direct Current Reversed Polarity). All-position welding. It has lower diffusible hydrogen content and excellent low temperature impact toughness.
Uses: Suitable for welding medium-carbon and low-carbon pressure vessels, such as 16MnDR, etc.
Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
Guarantee Value
≤0.08
0.8~1.3
≤0.50
≤0.030
≤0.030
1.20~2.00
Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
REl /Rp0.2(Mpa)
A(%)
KV2(J)
Guarantee Value
≥490
≥390
≥22
≥53(-40°C)
General Result
500~600
400~490
24~32
100~170
Certificate
- no
Main Products
welding rod welding wire