For welding low carbon steel and some low-alloy steel structures.
Shield gas:
CO2
Typical Chemical Analysis
C  Mn Si P S  Cr Ni Cu
≤0.11 1.80-2.10 0.65-0.95 ≤0.030 ≤0.030 ≤0.20 ≤0.30 ≤0.50

Mechanical properties of deposited metal
Yield Strength  Tensile Strength Elongation Charpy - V Akv  
≥372 ≥490 ≥20 ≥47(ambient)