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  • 中文版

    Export products

    Industrial valves
    Gate valve
    Globe valve
    Check valve
    Ball valve
    Butterfly valve
    Plug valve
    Other type valves
    Metal Accessory
    Valve parts
    Pipe fitting
    Other metal parts
    Mechanical machining equipment
    Plain Lathe
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    High Voltage static dynamic reactive Power compensation and filter device
    TBB High voltage automatic reactive power compensation unit
    High and low voltage electrical equipment
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    Outdoor high voltage AC vacuum circuit breaker
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    Other products

    Imported products



    Stainless steel stud


    Product description: product execution standard

    Double-end high-voltage bolt: GB897, GB898, GB899, GB900, GB901

    Articulated bolts: GB798

    High pressure nuts: GB6170, GB6175, GB55

    Bolt: A193 B7, A193 B7M, L7, L7M, B16, B8 and B8M

    American heavy duty nuts: A194 2H, A194 2HM, 4, 7, 8 and 8M

    High strength large hexagon head bolt for steel structure: GB/T1228

    Hex nuts with high strength for steel structure: GB/T1229

    The product is made of high quality carbon steel and alloy steel with high precision.

    High strength, excellent high temperature and low temperature performance.


    35#, 45#, 35CrMoA, 42CrMoA, B7, B16, 25Cr2MoV, 304, 316, 304L, 316L,

    Mechanical properties: class 8.8-12.9

    Metric specification: m8-m56 us specification: 3/8-- 2"

    Product heat resistance: - 63 ℃ - pressure: + 500 ℃ or less 320 mpa

    Precision grade: 6h

    Send Inquiry

    Please feel free to contact with us at sales@cnshengyuan.cn, info@cnshengyuan.cn or filling up an enquiry form instructed at the bottom, You will get an effective response within 24 hours from Shengyuan sales representative.
    Thanks for your valued time with interest!

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