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Now In: Wrought Alloys → C67600 Manganese Bronze
  • Diameter
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  • Hexagonal
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    C67600 Manganese Bronze 
    ASTM B138, QQ B728

    TYPICAL USES FOR C67600 MANGANESE BRONZE

    • INDUSTRIAL: Gate Valve Stems, Welding Rod, Valve Balls

    <<< SEE SIZES & SPECS BELOW >>



      
    CHEMICAL COMPOSITION


    		 Cu Fe Pb Mn Sn Zn
    Min/Max 57.0 - 60.0 0.40 - 1.3 0.50 - 1.0 0.05 - 0.50 0.50 - 1.5 Rem
    Nominals 58.5000 0.8000 0.7000 0.2700 1.0000 38.7000
    TEMPER

    Product Type Temper Type
    Brazing Filler Metal AWS A5.8
    Forgings, Die ASTM B283
    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
    H01 2 68 72 42 - - - - - - - - - - - -
    H01 50.8 0 TYP 20 496 290 - - - 77 - - - - - - - - 0
    H02 1 68 84 60 - - - - - - - - - - - -
    H02 25.4 0 TYP 20 579 414 - - - 90 - - - - - - - - 0
    H02 1 68 - - - - - - - - - - - - -
    H02 25.4 0 MIN 20 - - - 19 - - - - - - - - - 0
    H01 2 68 - - - - - - - - - - - - -
    H01 50.8 0 MIN 20 - - - 27 - - - - - - - - - 0
    H01 1 68 - - - - - - - - - - - - -
    H01 25.4 0 MIN 20 - - - 23 - - - - - - - - - 0
    O60 0 68 65 30 - - - - - - - - - - - -
    O60 0 0 TYP 20 448 207 - - - 65 - - - - - - - - 0
    O60 0 68 - - - - - - - - - - - - -
    O60 0 0 MIN 20 - - - 33 - - - - - - - - - 0
    H01 1 68 77 45 - - - - - - - - - - - -
    H01 25.4 0 TYP 20 531 310 - - - 83 - - - - - - - - 0
    PHYSICAL PROPERTIES

    Product Property US Customary Metric
    Coefficient of Thermal Expansion 11.8 ·10-6 per oF (68-572 F) 20.4 ·10-6 per oC (20-300 C)
    Density 0.302 lb/in3 at 68 F 8.36 gm/cm3 @ 20 C
    Electrical Conductivity 24 %IACS @ 68 F 0.139 MegaSiemens/cm @ 20 C
    Melting Point - Liquidus 1630 F 890 C
    Melting Point - Solidus 1590 F 865 C
    Modulas of Elasticity in Tension 15000 ksi 103400 MPa
    Modulus of Rigidity 5600 ksi 38600 MPa
    Thermal Conductivity 61.0.0 Btu · ft/(hr · ft2·oF)at 68F 105.7 W/m · oK at 20 C
    FABRICATION

    Joining Technique Suitability
    Brazing Excellent
    Capacity for Being Cold Worked Poor
    Capacity for Being Hot Formed Excellent
    Forgeability 80
    Gas Shielded Arc Welding Fair
    Machinability Rating 60
    Oxyacetylene Welding Good
    Soldering Excellent
    Spot Weld Good
    SPECIFICATIONS

    End Product Specification
    Brazing Filler Metal AWS A5.8
    Forgings, Die ASTM B283