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Shielding Gas Guide: 100% CO2 vs 75/25 Argon Blends

by HYW Products
HYW ER70S-6 copper-coated mild steel MIG welding wire spool, rated for 100% CO2 and 75/25 argon blends
100% CO2 or 75/25 argon blend for ER70S-6 MIG wire? Compare penetration, spatter, transfer mode, cost and best-fit jobs so you can pick the right bottle.
Posted in 75/25, CO2, ER70S-6, MIG welding, shielding gas, welding guide