AS SG2 Welding Wire
AS SG2 welding wire is copper coated gas metal arc welding wire that is designed for semi-automatic and full-automatic GMA applications. It gives high-strength weld metal at a working temperature varying the system between 50ºC and 450ºC.
AS SG2 is suitable for GMA welding of unalloyed structural steels with a tensile strength up to 540 N/mm², ship plates, and fine-grained C-Mn steels.
100% CO2 or 80% Ar + 20% CO2 are used for gas shielding.
Yield Strength : 440 (N/mm²)
Tensile Strength : 540 (N/mm²)
Elongation (L=5d) : 30 (%)
Impact ISO-V : 60 (Joule) (–30°C)
How to use
Used to weld building steel(A, B, D, E, A36, D36, E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.