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631 17-7PH Stud Bolt 07Cr17Ni7AL S17700 1.4568 SUS631 for Sale

631 17-7PH Stud Bolt 07Cr17Ni7AL S17700 1.4568 SUS631 for Sale

17-7PH Studs 17-7PH Studs is a metal rod or bar with threads on both sides. It also known as double-headed screws or studs, used to connect two parts together. General for mining machinery, bridges, cars, motorcycles, boiler steel structure, hanging tower, large span steel structure and large...

    17-7PH Studs
    17-7PH Studs is a metal rod or bar with threads on both sides. It also known as double-headed screws or studs, used to connect two parts together. General for mining machinery, bridges, cars, motorcycles, boiler steel structure, hanging tower, large span steel structure and large buildings.

    We tend to use studs when the parts need to remove frequently, because the thread will be worn if install and remove often, then we need to change the studs.
    17-7PH alloy has the following characteristics:
    Is a hardened stainless steel, high strength and high hardness, anti-fatigue, with good corrosion resistance and die forging
    For aerospace, chemical, petrochemical, paper and metal processing industry.

    Applications:
    Aerospace industry, biomedical hand tools, chemical, petrochemical, metal processing industry and food processing equipment, nuclear waste processing and storage, general metalworking, and paper mill equipment.
    Chemical composition:

    %

    Ni

    Cr

    C

    Mn

    Si

    P

    Cu

    Al

    S

    Fe

    Min

    6.5

    16.0






    0.75


    Balance

    Max

    7.5

    18.0

    0.09

    1.0

    1.0

    0.035

    0.5

    1.50

    0.03

    Physical properties:

    Density

    7.65 g/cm3

    Melting range

    1415~1450℃

    17-4PH Alloy minimum mechanical properties in the room temperature:

    Alloy state

    Tensile strength Rm N/mm²

    Yield strength RP 0. 2N/mm²

    Elongation A 5 %

    HRC(HBS)

    solution  1000-1100℃ fast cooling

    ≤1030

    ≤380

    ≥20

    ≤229

    565℃ aging

    ≥1140

    ≥960

    ≥5

    ≥363

    510℃ aging

    ≥1230

    ≥1030

    ≥4

    ≥388

    If our 631 17-7ph stud bolt 07cr17ni7al s17700 1.4568 sus631 for sale caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.

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