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Now In: Cast Alloys → C94300 High Leaded Tin Bronze (Soft Bronze)
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    C94300 High Leaded Tin Bronze (Soft Bronze) 

    TYPICAL USES FOR C94300 HIGH LEADED TIN BRONZE

    • INDUSTRIAL: High Speed, Light to Medium Pressure Bushings, Railroad Applications, Soft Bushings, High Speed Bearings for Light Loads, Soft Metal Applications

     <<< SEE SIZES & SPECS BELOW >>



      
    CHEMICAL COMPOSITION


    		 Al Sb Cu Fe Pb Ni P Si S Sn Zn
    Min/Max 0.005 0.8 67.0 - 72.0 0.15 23.0 - 27.0 1 0.08 0.005 0.08 4.5 - 6.0 0.8
    Nominals - - 69.5000 - 25.0000 - - - - 5.3000 -
    TEMPER

    Product Type Temper Type
    Centrifugal ASTM B271, SAE J461, J462
    Continuous ASTM B505, SAE J461, J462
    Ingot ASTM B30
    Sand ASTM B763, B584, B66, MILITARY MIL-C-22229, SAE J462, J461
    MECHANICAL PROPERTIES

    Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
    0.05% UL     		YS
    0.02% Offset     		YS
    0.005% Offset     		Elong. RH
    B     		RH
    C     		RH
    F     		RH
    30T     		VH
    500     		BH
    500     		BH
    3000     		Shear
    Strgth     		Fatigue
    Strgth     		Izod
    Impact
    Strgth
    - in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
    - mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
    As Centrifugal Cast
    M02 68 24 - - - - - - - - - - - - -
    M02 0 SMIN 20 165 - - - 10 - - - - - - - - - 0
    As Continous Cast
    M07 68 21 15 - - - - - - - - - - - -
    M07 0 SMIN 20 145 103 - - 7 - - - - - - - - - 0
    As Sand Cast
    M01 68 24 - - - - - - - - - - - - -
    M01 0 SMIN 20 165 - - - 10 - - - - - - - - - 0
    M01 68 27 13 - - - - - - - - - - - - 5
    M01 0 TYP 20 186 90 - - 15 - - - - - 48 - - - 7
    PHYSICAL PROPERTIES

    Product Property US Customary Metric
    Density 0.336 lb/in3 at 68 F 9.3 gm/cm3 @ 20 C
    Electrical Conductivity 9 %IACS @ 68 F 0.053 MegaSiemens/cm @ 20 C
    Electrical Resistivity 113.5 ohms-cmil/ft @ 68 F 18.87 microhm-cm @ 20 C
    Incipient Melting 600 oF 316 C
    Magnetic Permeability (TQ50 temper) 1 1
    Modulas of Elasticity in Tension 10500 ksi 72400 MPa
    Specific Gravity 9.3 9.3
    Specific Heat Capacity 0.09 Btu/lb/oF at 68 F 377.1 J/kg · oK at 293 K
    Thermal Conductivity 36.2 Btu · ft/(hr · ft2·oF)at 68F 62.7 W/m · oK at 20 C
    FABRICATION

    Joining Technique Suitability
    Brazing Poor
    Coated Metal Arc Welding Not Recommended
    Gas Shielded Arc Welding Not Recommended
    Machinability Rating 80
    Oxyacetylene Welding Not Recommended
    Soldering Good
    SPECIFICATIONS

    End Product Specification
    Centrifugal ASTM B271, SAE J461, J462
    Continuous ASTM B505, SAE J461, J462
    Ingot ASTM B30
    Sand ASTM B763, B584, B66, MILITARY MIL-C-22229, SAE J462, J461