Data sheet

    Wieland-SA5

    Wieland-SA5 is a special brass in which hard manganese silicides ensure high wear resistance. The material can be easily machined by adding a small amount of Pb. In use worldwide.

    Composition (standard values)

    Cu    61 %
    Mn    2.5 %
    Si      1.0 %
    Pb     0.8%
    Zn    balance

     

    Material designation

    Wieland            SA5
    DIN/ISO/EN     not standardized

     

    Max. load

    Suitable for an operating pressure of min. 450 bar.

     

    Types available

    Machined bushings

     

     

    Tube dimensions for machined bushings

    Please enquire.

    Density [g/cm3]8.3
    Coefficient of thermal expansion (20 - 300 °C) [10-6/K]19.5
    Thermal conductivity [W/m*K]85
    Modulus of elasticity (20 °C) [GPa]110
    Temper 
    Hardness [HB/HRB]150 / 83
    Tensile strength Rm [MPa]500
    0.2 %-proof stress Rp0.2 [MPa]300
    Elongation A5 [%]10

     

    1 MPa = 1 N/mm2

    Steffen Schimanek
    Head of Sales – Slide Bearings