Aluminum Bronze Alloy C61400

  • Aluminum Bronze Alloy C61400
  • General Characteristics

    This C61400 has excellent mechanical properties and ductility, which make this alloy suitable for high load applications, as well as construction of vessels with high-pressure requirements and the process of product subjected to corrosion and erosion.
    Typical applications include nuts, bolts, stringers and threaded members, corrosion-resistant vessels and tanks, structural components, machine parts, condenser tube and piping systems, marine protective sheathing and fastening, munitions mixing troughs and blending chambers.

  • Typical Chemical Composition

    Weight % Al Fe Mn P Sn Cu + Ag Pb Zn
    Minimum 6.0 1.50 87.075
    Maximum 8.0 3.50 1.00 0.015 0.20 92.5 0.01 0.20
  • Physical Properties

    Characteristics English Metric
    Nominal density (68°F/20°C) 0.285 lbs/in3 7.89 g/cm3
    Specific heat (212 °F/100°C) 0.0896 BTU/lb – °F 375 J/KG- °K
    Coefficient of thermal

    expansion

    Linear

    68°F – 572°F

    20°C – 300°C

    9.00 micro in/in- °F 16.2 micro in/in- °K
    Thermal Conductivity 68°F  /   20°C 32.7 BTU/ft- hr – °F 56.5 W/m – °K
    Electrical resistivity 68°F   /   20°C 123 nΩ ∙ m
  • Mechanical Properties

    Tensile Hardness Fatigue
    Form Temper Section size Ultimate Yield Elongation in HD, min Shear strength Rockwell B Fatigue strength
    Inches KSI MPa KSI MPa % KSI MPa KSI MPa
    Rod H04 0.5 85 586 45 310 35 48 331 85
    1 82 565 40 276 35 45 310 90
    2 80 552 35 241 35 40 276 88
  • Specifications

    • AMS – QQ-C-450
    • ASTM – B150, B169

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