Product Overview The ATLANTIC China AWS A5.18 70S-6 CO2 solid welding wire is a copper-coated ER70S-6 MIG/MAG wire engineered for reliable, high-quality welds on mild and low-alloy steels. Available in 1.6 mm, 2.0 mm, and 3.2 mm diameters, it is listed under Welding Consumables and supplied by a China-based manufacturer of welding equipment and accessories. Key Specifications Model / Part No. See product title Standard AWS A5.18 / ER70S-6 (70S-6) Wire Type Solid Wire (MAG /