ER4043, MIG Welding Wire, Aluminum, .030 in Diameter x 1 Pound

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ITEM #: 42295


ER4043 aluminum MIG (GMAW) welding wire features 5 percent silicon content and a bright finish. Flows freely at 1,155° F (624° C). Works well with spool guns. For truck bodies, pressure vessels and structural members. Dark gray color coding on label.


  • Required Shielding Gas: Argon
  • Recommended Polarity: DCEP Reverse
  • Weight: 1 lb. (.45 kg)
  • Diameter (Inches): .035 in
  • Tensile Strength (PSI): 33,000



30 Days:

  • 30 Days: Product: Free of defects in material and workmanship that may occur under normal use and care.

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