Shop ER70S-6 solid MIG welding wire in the available diameters and spool sizes. This collection groups products whose Arc Weld listing identifies ER70S-6 and MIG wire; it does not select a diameter, package, shielding gas or welding procedure for your job.

Before ordering, confirm the classification on the product label or manufacturer data sheet, wire diameter, package size and machine/spool compatibility. Follow the product-specific shielding-gas requirements and your WPS or project specification. These are solid-wire products, not self-shielded flux-core wire. Clean and prepare the base metal before welding.

Prices and availability are shown on the individual product pages. Collection membership is not approval for a particular alloy combination, service condition or code application.