- Applications
- Butt and fillet welding of ships, steel structures and machinery.
- Characteristics on Usage
-
- - WM-70G is a solid wire for flat and fillet welding and is to be used with a high current welding with Ar+CO2 mixed gas.
- - As this wire contains special elements, its weldability and impact values are excellent.
- Notes on Usage
-
- - Shielding gas should be used 100% CO2, Ar+20~25% CO2.
- - Use wind screen against wind.
- Sizes Available and Recommended Currents ( DC + )
-
Sizes Available and Recommended Currents ( DC + )
Dia(mmØ) |
1.2 |
1.6 |
Position |
F,HF |
Amp |
200~350A |
300~500A |
- Typical Chemical Composition of All-Weld-Metal (wt%) (Shielding gas : CO2)
-
Typical Chemical Composition of All-Weld-Metal (wt%)
C |
Mn |
Si |
P |
S |
0.05 |
1.52 |
0.79 |
0.013 |
0.018 |
- Typical Mechanical Properties of All-Weld-Metal (Shielding gas : CO2)
-
Typical Mechanical Properties of All-Weld-Metal
Y.S MPa |
T.S MPa |
EL(%) |
CVN-Impact Value J (-20℃) |
455 |
568 |
28 |
85 |
- Welding positions