Skip to product information
1 of 1

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)

SKU:5556364X1

$29.60 $35.99 Sale
Shipping rates and delivery estimates are shown at checkout.
Stocking qty: 5 available Ships in 1-2 business days.
Subscribe & Save available. Choose recurring delivery below before adding this item to cart.
Request product help or quote
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...
Quick specs
Part #
5556364X1
Brand
Washington Alloy
Need help choosing? Email your process, material, and thickness to sales@arcweldinc.com
One-time purchase savings: 5% off $150+ / 7% off $300+ USD Subscriptions and gift cards do not count toward these thresholds. Offers do not stack; final eligibility is calculated at checkout.
Ships from
Corydon, IN

Fitment Help

Before ordering, confirm this part fits your equipment.

  • Check your equipment model number
  • Verify the specifications match your requirements
  • Review the product description for compatibility details

Not sure? Email us at sales@arcweldinc.com with the part number, your equipment model, and application—we'll confirm the correct part before you order.

Shipping & Returns

  • Dispatch: Check the stock status and product lead time above. Special-order items can take longer.
  • Delivery: Available shipping methods, charges, and estimates are shown at checkout. See our shipping policy.
  • Pickup: Wait for your pickup-ready notification before visiting our Corydon location.
  • Returns: Review the return window, condition requirements, and applicable fees before ordering.

Ordered the wrong part? Contact sales@arcweldinc.com before opening the packaging to discuss return or exchange eligibility.

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)
View full details