C31400 LEADED COMMERCIAL BRONZE

C31400 LEADED COMMERCIAL BRONZE
C31400 LEADED COMMERCIAL BRONZE
Price And Quantity
  • 250
  • Kilograms/Kilograms,
  • 450.00 - 500.00 INR
  • 480 INR
    Product Description
    C31400 Leaded Commercial Bronze

    Spec Equivalents: ASTM B140

    The C31400 Leaded Commercial Bronze is the combination of natural corrosion resistance with the machining ability of leaded brass. It is the combination of 89% copper and 9% zinc and also contains 2% lead that provides free-cutting characteristics. The low zinc content provides corrosion resistance in potable water with a golden color. The alloy is suitable for outdoor use owing to its resistance towards stress corrosion cracking and where the highest strength is not required.

    Applications:
    • BUILDERS HARDWARE : Door Knobs
    • ELECTRICAL : Connectors for Wire and Cable, Electrical Plug Type Connectors
    • FASTENERS : Screws, Nuts
    • INDUSTRIAL : Pickling Fixtures, Pickling Racks, Pickling Crates, Screw Machine Parts

    Specifications:

    End Product

    Specification

    Bar

    ASTM B140

    Rod

    ASTM B140

    Shapes

    ASTM B140

    Valves

    MILITARY MIL-V-18436

    Chemical Composition:

     

    Cu

    Fe

    Pb

    Ni

    Zn


    Min/Max

    87.5 - 90.5

    0.1

    1.3 - 2.5

    0.7

    Rem


    Nominals

    89

    -

    1.9

    -

    9.1


    Fabrication:

    Joining Technique

    Suitability

    Brazing

    Good

    Butt Weld

    Fair

    Capacity for Being Cold Worked

    Good

    Capacity for Being Hot Formed

    Poor

    Coated Metal Arc Welding

    Not Recommended

    Gas Sheilded Arc Welding

    Not Recommended

    Machinability rating

    80

    Oxyacetylene Welding

    Not Recommended

    Seam Weld

    Not Recommended

    Soldering

    Excellent

    Spot Weld

    Not Recommended

    Physical Properties:

    Product Property

    US Customary

    Metric

    Coefficient of Thermal Expansion

    10.2 ·10-6 per oF (68-572 F)

    18.4 · 10 6 per °C (20-300 C)

    Density

    0.319 lb/in3 @ 68 F

    8.83 gm/cm3 @ 20 C

    Electrical Conductivity

    42 %IACS @ 68 F

    0.246 MegaSiemens/cm @ 20 C

    Electrical Resistivity

    24.7 ohms-cmil/ft @ 68 F

    4.11 microhm-cm @ 20 C

    Melting Point Liquid US

    1900 F

    1038 C

    Melting Point Solid US

    1850 F

    1010 C

    Modulas of Elasticity in Tension

    17000 ksi

    117000 MPa

    Modulas of Rigidity

    6400 ksi

    44130 MPa

    Specific Gravity

    8.83

    8.83

    Specific Heat Capacity

    0.09 Btu/lb/°F @ 68 F

    377.1 J/kg · °K at 293 K

    Thermal Conductivity

    104.0 Btu · ft/(hr · ft2 ·°F) @ 68 F

    180.0 W/m · °K at 20 C

    Sizes Available:

    HOLLOW RODS

    Min Bore Size 20 mm and Max OD 100 mm

    ROUND RODS

    6mm To 130 mm

    HEX

    5mm To 60mm

    SQUARE

    4mm To 60mm

    FLAT

    5mm Min Thickness and max Width 120mm

    PROFILES / SECTIONS

    AS per Customer Drawing

    BILLETS

    Up to 200 mm

    INGOTS

    AS per Specification

    Contact Us

    217/218, GIDC, Phase-II, Okha-Rajkot Road, Dared, Jamnagar, Gujarat, 361004, India
    Phone :+918068091203