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ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry

    Buy cheap ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry from wholesalers
     
    Buy cheap ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry from wholesalers
    • Buy cheap ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry from wholesalers
    • Buy cheap ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry from wholesalers
    • Buy cheap ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry from wholesalers
    • Buy cheap ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry from wholesalers

    ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry

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    Brand Name : FRANK STEEL
    Model Number : ASTM C38000
    Certification : DNV / LR / BV/ SGS
    Price : Negotiation
    Payment Terms : T/T, L/C
    Supply Ability : 1000 Ton per 30 days
    Delivery Time : about 30 work days
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    ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry

    ASTM C38000 Lead Brass Seamless Tubes For Mechanical Engineering Industry

    1. Description

    ASTM C38000 lead brass is one of the most widely used composite brass. It has excellent cutting performance, wear resistance and high strength. It is mainly used in various connectors in mechanical engineering, water fittings in washroom or toilets and bathrooms, as well as valves and valve stems. The low cost of lead brass is an important prerequisite for its wide application. Its alloy composition can contain a variety of alloy elements, and the content requirements are relatively loose, which lays a foundation for the comprehensive utilization of copper alloy raw materials.

    2. Chemical composition

    Zn:Remain
    (Pb)4.9-6.0
    (Al)0.2,
    (Fe)0.8,
    (Sb)0.005,
    (P)0.02,
    (Bi)0.003,
    (Cu)79.081.0,
    Impurity%2.0


    3. Mechanical properties

    TENSILE STRENGTH(N/mm2) ≥245
    5(%)ELONGATION ≥ 10
    Hardness: ≥685HB
    Heat treatment specification: heating temperature 1050-1100 ℃, pouring temperature 980-1000 ℃.


    4. Standard comparison

    CategoryChinaUSUKGermanyJapan
    GBASTMCDABSDINDigital systemJIS
    Leaded BrassHPb58-2.5C38000 Cz121CuZn39Pb32.0401C3603



    5. OD table and tolerance

    T mm
    OD mm
    0.15--0.20.2--0.30.3--0.50.5--0.80.8--1.21.2--1.81.8--2.52.5--33--4
    2.5--5      
    6--10    
    11--15    
    16--20     
    20--25    
    25--35    
    35--45   
    45--55   

    outside diameterAverage tolerance
    General (±mm)high(±mm)
    3--150.090.05
    15--250.10.06
    25--500.150.08


    6. Wall Thicknese and tolerance

    wall thicknessAverage tolerance
    General(mm)high(mm)
    0.2--0.5±0.02--0.05±0.01--0.03
    0.5--0.8±0.05--0.08±0.02--0.05
    0.8--1.5±0.08--0.15±0.05--0.12
    1.5--2.5±0.15--0.25±0.12--0.2
    2.5--4±0.25--4±0.2--0.3


    7. Details picture
















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