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)