Menu

Hayes Metals

Call us: +64 9 633 4000
    You can have confidence in Hayes Metals.

    LB5 Leaded Bronze

    BS1400:1985

    Composition

    (maximum % unless otherwise listed)

    Cu Remainder
    Sn 4.0 - 6.0
    Zn 1.0
    Pb 19.0 - 23.0
    P* 0.10
    Ni 2.0
    Fe* 0.15
    Al* 0.01
    Mn* 0.2
    Sb 0.50
    Si* 0.01
    S* 0.1
    T-I 0.30

    T-I Total Impurities

    Elements marked with * are specified impurities

    Typical Physical Properties

     

    Tensile Strength (MPa) 160-190
    Elongation (% min) 5-10
    0.2% Proof Stress (MPa) 60-100
    Hardness (HB) 45-65
    Related Specifications