
"MIG Wire Spool - 0.8mm / .030"" - 11lb Spool-ER70S-6"
ER70S-6 mild-steel MIG welding wire, 0.8 mm / 0.030", on an 11 lb spool. A copper-coated solid wire with extra silicon and manganese for smooth feeding, good wetting, and clean welds on mild and galvanized STEEL. Runs with CO₂ or Ar/CO₂ shielding gas. (GYS Ref. 086128)
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GYS ER70S-6 MIG Welding Wire — 0.8 mm / 0.030" (11 lb Spool)
Solid mild-steel MIG wire · GYS Ref. 086128
ER70S-6 is the go-to solid wire for general steel MIG welding. This GYS 0.8 mm / 0.030" copper-coated wire carries higher levels of silicon and manganese (deoxidizers) that promote smooth arc starts, good wetting, and clean, strong welds — even over light mill scale or rust. Supplied on an 11 lb spool.
Why Welders Reach For It
- AWS ER70S-6 classification — a shop standard for mild and low-alloy steel
- Higher silicon/manganese for smooth feeding and good puddle wetting
- Copper-coated for consistent current pickup and reduced tip wear
- Runs with 100% CO₂ or a 75/25 Ar/CO₂ shielding mix
Specifications
| Type | Solid MIG welding wire |
| AWS classification | ER70S-6 |
| Wire diameter | 0.8 mm / 0.030" |
| Spool weight | 11 lb |
| Base material | Mild / low-alloy steel |
| Shielding gas | CO₂ or 75/25 Ar/CO₂ |
| Brand | GYS |
| GYS reference | 086128 |
| EAN | 3154020086128 |


















