800MPa high-strength copper plated welding wire, used for welding 800MPa high-strength steel and low-alloy structural steel
830MPa high-strength copper plated welding wire, used for welding 830MPa high-strength steel and low-alloy structural steel
ER-85 is a high-strength copper plated welding wire with a strength of 850MPa, and the shielding gas is rich argon gas.
900MPa high-strength copper plated welding wire is used for welding 900MPa high-strength steel and low-alloy structural steel