PRODUCT INFORMATION Category: Steel Wires Alloy: WW70S-6 Class: ER70S-6 Description: Type ER70S-6 is a wire with higher levels of deoxidizers (Mn & Si) compared to other carbon steel wires. This wire is suitable for welding of steels with moderate amounts of scale or rust. Mig welding use Argon-Oxygen or Argon Co2. Tig welding use 100% Argon as shielding gases. Chemical Composition C 0.06-0.15 Mn 1.40-1.85 Si 0.80-1.15 P 0.025 max S 0.035 max Cu 0.50 max (includes coating or residual copper)