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Forney Mig Wire ER70S-6, .030"

Forney Mig Wire ER70S-6, .030"

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ER70S-6, .030" x 2 lbs., Steel MIG

ER70S-6, .030" ER70S-6 mild steel welding wire ideal for auto body repair and fabrication on most ferrous metals.
Item #: 42291
UPC #: 032277422919

ER70S-6 mild steel MIG welding wire is a high strength mild steel MIG wire. 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. Requires CO2 or Argon/CO2 shielding gas (not included).

Product Specifications:

  • Required shielding gas: Argon/CO2
  • Recommended polarity: DCEP reverse polarity
  • Diameter: .030" (.762 millimeters)
  • Weight: 2 lbs. (.907 kg)
  • Tensile strength: 70,000 PSI

Product Features:


  • All position copper coated welding wire containing a high level of manganese and silicon to produce welds on dirty or rusty steel.


  • High silicon content provides fluidity of the weld puddle providing smoother bead appearance and minimizing post weld grinding.


  • This wire is ideal for autobody repair and fabrication on most ferrous metals in addition to butt and fillet welding of carbon steel sheet and plate in industrial, farm, construction and automotive equipment applications.