ER70S-6 is a gas shielded copper plated welding wire that can be protected by CO2 or argon rich gas during welding.
ER-100S-G is a 1000MPa grade high-strength copper plated welding wire, and the shielding gas is rich argon gas.
ER-110S-G is a 1000MPa grade high-strength copper plated welding wire, and the shielding gas is rich argon gas.
ER-120S-G is a 1000MPa grade high-strength copper plated welding wire, and the shielding gas is rich argon gas.