Resources
MIG Wire Diameter by Metal Thickness: Sizing Chart
How to match ER70S-6 MIG wire diameter (.023", .030", .035", .045") to base metal thickness — a starting chart plus the machine, position and fit-up factors that change the answer.
ER70S-6 MIG Welding Wire: Complete Buyer's Guide
What ER70S-6 is, the right shielding gas, machine settings by wire size, top applications, and brand equivalents (L-56, Spoolarc 86, HB-28).