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Washington Alloy

Washington Alloy Aluminum ER 5556 3/64" X 1lb. MIG Welding Wire Spool, Package of (1)

Washington Alloy Aluminum ER 5556 3/64" X 1lb. MIG Welding Wire Spool, Package of (1)

5556364X1

$29.60 $35.99 Sale
Shipping: Free ground to lower 48 on qualifying orders.
Aluminum Welding Wire – 5556 Alloy (3/64", 1lb Spools) - Alloy Type: ER5556, designed for welding aluminum-magnesium alloys requiring high strength and excellent corrosion resis...
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Automatic savings: 5% off $150+ · 7% off $300+ (applied at checkout — no code)
Typically ships within 1–2 business days. Shipping: Free ground to lower 48 on qualifying orders.
Ships from
Corydon, IN
Free ground
Lower 48 (qualifying)
Returns
Unused / original packaging

Fitment Help

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  • Verify the specifications match your requirements
  • Review the product description for compatibility details

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Shipping & Returns

  • Ships from: Corydon, Indiana
  • Fulfillment: Lead time shown above (defaults to 1–2 business days unless noted)
  • Shipping: Free shipping on ground orders to lower 48 states (qualifying orders)
  • Pickup: Available at our Corydon location (usually ready in 2–4 days)
  • Returns: Accepted on unused items in original packaging

Discounts: 5% off $150+ and 7% off $300+ apply automatically at checkout (no code).

Ordered the wrong part? Contact us at sales@arcweldinc.com before opening—we'll help you exchange for the correct one.

Aluminum Welding Wire – 5556 Alloy (3/64", 1lb Spools) - Alloy Type: ER5556, designed for welding aluminum-magnesium alloys requiring high strength and excellent corrosion resistance. - Wire Diameter: 3/64-inch (1.2 mm), ensuring smooth feedability and consistent arc performance. - Spool Weight: 1-pound spool, ideal for precise applications and reduced waste. - Mechanical Properties: - Tensile Strength: ~50,000 psi - Yield Strength: ~36,000 psi - Elongation: ~14% - Recommended Shielding Gas: Pure Argon or Argon-Helium mixtures for optimal weld quality. - Application Suitability: - Marine fabrication and repair - Structural aluminum welding - Aerospace and automotive components - Pressure vessels and piping systems - Operating Parameters: - Typical Voltage: 15-24V - Wire Feed Speed: 200-500 IPM (dependent on material thickness and welding process)
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