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Forney

Mig Welding Wire, 0.3 Mild Steel

Mfg.#
42286
Sku#
1384155
  • MIG welding wire is a high strength mild steel MIG wire
  • High silicon content provides fluidity of the weld puddle providing smoother bead appearance and minimizing post weld grinding
  • Superior wire surface finish for best feed ability and arc performance, increased manganese and silicon provide excellent cleaning action
  • Butt and fillet welding of carbon steel sheet and plate in industrial, farm, construction and automotive equipment applications
  • Contains a higher level of manganese and silicone for a superior weld even on a rusty, dirty steel

* Estimated stock levels as of Fri, Feb 27, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

ER 70S-6 mild steel. Ideal for auto body repair and fabrication on most ferrous metals. Contains a high level of manganese and silicon for a superior weld, even on rusty, dirty steel. Produces a smooth bead which requires less grinding. Not recommended for aluminum engines. Yellow color coding on label. Required shielding gas: Argon/CO2. Recommended Polarity: DCEP Reverse Polarity. Tensile Strength (PSI): 70,000. Wt. 10 lb.

Specifications

General

Series ER70S-6
Type Welding Wire & Electrode
Usage For Auto Body Repair And Fabrication On Most Ferrous Metals

Manufacturing Details
The following information is subject to change without notice

Country of Origin China

Dimensions

Size 10 lb

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