• ER70S-6 mild steel rod with high silicon content for a highly fluid weld pool and excellent wetting
• Alloy ID stamped on both ends
• 20 ft-lb at -20 deg F impact strength

Techniweld 70S604533 Mild Steel Welding Wire, Solid, Diameter: 3/64 Inch, Current Type: DC+, Package: 33 lb Spool, AWS Class: AWS A5.18: ER70S-6, Copper-Coated, Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.08% Carbon (C), 1.7% Manganese (Mn), 0.9% Silicon (Si), 0.1% Phosphorus (P), 0.015% Sulphur (S)