C53400 Phosphor bronze rod ASTM B139

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  • C53400 Phosphor bronze rod ASTM B139

     C53400-Phosphor-bronze-rod-ASTM-B139

     Chemical Composition

      Element
    Cu(1) Pb Sn Zn Fe P
    (1) Cu + Sum of Named Elements 99.5% min.
    Min (%)   0.8 3.5     0.03
    Max (%) Rem 1.2 5.8 0.30 0.10 0.35

     Physical Properties

    Melting Point - Liquidus°F 1920
    Melting Point - Solidus°F 1750
    Densitylb/cu in. at 68°F 0.32
    Specific Gravity 8.91
    Electrical Conductivity% IACS at 68°F 15
    Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 40
    Coefficient of Thermal Expansion 68-57210-6 per °F (68 – 572°F) 9.9
    Modulus of Elasticity in Tensionksi 16000
    Modulus of Rigidityksi 6000
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