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BS 2874 PB 102 Phosphorus Bronze

BS 2874 PB 102 Phosphorus Bronze
BS 2874 PB 102 Phosphorus Bronze
Price And Quantity
  • Kilograms/Kilograms
  • 500
  • Kilograms/Kilograms
  • 500.00 - 700.00 INR
    Product Description

    BS 2874 PB 102 Phosphorus Bronze


    Bronze Family: Leaded Phosphor Bronze

    C 510 Phosphor Bronze – Grade B is a METALCO standard alloy and finds use in electrical applications, as well as many industrial applications. It is used as electrical connectors and partially due to its excellent machinability finds use as bushings, gears, pinions, screw machine products, thrust washers, valve parts, and shafts.



    Specification :

    Phosphors Bronze

    • ASTM B103 C 51000

    • SAE J 463 C 51000

    • BS 2874 PB 102


    Equivalent Specifications*

    • ASTM B139

    • B139M

    • Copper Alloy UNS C54400


    Reference Specifications*

    • SAE J461

    • SAE J463

    • ASTM B103

      Equivalent specifications are verified and updated annually.

    Chemical Composition (%)

    Cu

    Sn

    P

    Fe

    Pb

    Zn

    Remainder

    3.5 – 4.5

    0.01 – 0.50

    0.10 max.

    3.0 - 4.0

    1.5 – 4.5

    Sum of all named elements = 99.5%



    Mechanical Properties
    Minimum Tensile Properties, English/Metric

    Temper HO4 hard

    Nominal Diameter

    Tensile Strength

    Elongation**


    Inches/mm

    ksi

    MPa

    %


    ¼"– ½" incl./6 - 12 mm. incl.

    60

    415

    10


    Over ½" to 1" incl./12-25 mm incl.

    55

    380

    12


    Over 1.00"/25 mm

    50

    345

    15




    **Elongation in 4D
    Chemical Composition and Mechanical Properties shown pertain to ASTM B139/B139 M only.


    Machinability Rating 80 (Free Cutting Brass = 100)



    Physical Properties


    English

    Metric

    Melting Point – Liquidus

    1830° F

    999° C

    Melting Point – Solidus

    1700° F

    927° C

    Density

    0.320 lb/in3 at 68° F

    8.89 gm/cm3 @ 20° C

    Specific Gravity

    8.890

    8.89

    Electrical Resistivity (Annealed)

    54.60 ohms-cmil/ft @ 68° F

    9.08 microhm-cm @ 20° C

    Electrical Conductivity (Annealed)

    19%IACS @ 68° F

    0.111 MegaSiemens/cm @ 20° C

    Thermal Conductivity

    50 Btu · ft/(hr · ft2·°F) @ 68° F

    86.5 W/m·°K @20° C

    Coefficient of Thermal Expansion

    9.60 · 10-6 per °F (68-572° F)

    17.3 ·10-6 per °C (20-300° C)

    Specific Heat Capacity

    0.090 Btu/lb/°F @ 68° F

    377.1 J/kg · °K @293° K

    Modulus of Elasticity in Tension

    15,000 ksi

    103,400 MPa



    Fabrication Practices

    Soldering

    Excellent

    Capacity for Being Cold Worked

    Good

    Brazing

    Good


    Oxyacetylene Welding

    Not Recommended

    Annealing Temperature – Minimum

    900° F or 483° C

    Gas Shielded Arc Welding

    Not Recommended

    Annealing Temperature – Maximum

    1250° F or 677° C

    Coated Metal Arc Welding

    Not Recommended


    Resistance Welding – Spot

    Not Recommended

    Resistance Welding – Seam

    Not Recommended

    Resistance Welding – Butt

    Fair



     

    Trade Information
    • 20000 Per Month
    • 5 Week
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