Washington Alloy, TCU AB3 16, Welding Wire, Aluminum Bronze A3 ERCuAl-A3, .045 in, 65,000-110,000 psi

Washington Alloy Aluminum Bronze A-3 contains a higher Iron (Fe) content than Aluminum Bronze A-2. The higher Iron content gives “A-3” greater strength when joining aluminum bronze castings of similar composition

• Alloy Type: Aluminum Bronze A3 ERCuAl-A3
• Wire Diameter: .045 in
• Weight: 10 lb
• Tensile Strength: 65,000-110,000 psi
• Yield Strength: 35,000-48,000 psi
• Brinell Hardness: 140-185
• Elongation: 22%
• Density: 0.269 lb/in3
• Thermal Conductivity: 34 Btu
• Electrical Conductivity: 12.0% IACS
• Solidus Temperature: 1880 F
• Liquidus Temperature: 1900 F
• Iron Content: 2.0-4.5%
• Zinc Content: 0.10%
• Silicon Content: 0.10%
• Aluminum Content: 10.0-11.5%
• Lead Content: 0.02%
• Copper Content: Remainder
• Specification Standard: ANSI/AWS A5.7, ASME SFA 5.7

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