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ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod

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    Buy cheap ASTM A193 Grade B7 Stud Bolts 5/8
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    • Buy cheap ASTM A193 Grade B7 Stud Bolts 5/8
    • Buy cheap ASTM A193 Grade B7 Stud Bolts 5/8

    ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod

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    Brand Name : ZhongYue
    Model Number : 5/8" to 2"
    Certification : ISO9001:2015
    Price : Negociable
    Payment Terms : T/T, 30% in advance
    Supply Ability : 1000 tons per month
    Delivery Time : 45 days after order
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    ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod


    ASTM A193 Grade B7 Stud Bolts 5/8" to 2" Double End Thread Rod


    Other Name:

    double end bolt, thread rod, stud bolt, track bolt, rail bolt, railway special bolt , stud rod


    Description:

    Double end bolts are used to fix the tie plate or other things on the right position through a hole and fastened by nuts and washer at both ends. The diameter and the length of the thread rod are varying according to the requirements of the working environment.


    Standard:

    DIN, JIS, ISO, ANSI, ASTM, BS, AS


    Application:


    Railway, Mining, Bridge, Construction and so on


    Specifications:

    Grade:4.6/4.8/5.6/ 8.8/ 10.9

    Dimensions:M20, M22, M24 M25, M27, M28, M30, M32, M40, M50and so on


    BrandZhongYue
    NameRailway bolt
    TypeASTM A193 Grade B7 Bolt
    HEX Bolt
    Or the type by customers’ drawings
    Grade4.65.68.810.9
    MaterialQ23535#45#40Cr
    Mechanical propertiesTensile strength: ≥400MpaTensile strength:≥500MpaTensile strength:≥800MpaTensile strength:≥1000Mpa
    Yield strength:≥240MpaYield strength:≥300MpaYield strength:≥640MpaYield strength:≥900Mpa
    Elongation:≥22%Elongation:≥20%Elongation:≥12%Elongation:≥9%
    Cold bending: 90 degree without crackCold bending: 90 degree without crackCold bending: 90 degree without crackCold bending: 90 degree without crack
    Surfaceplain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
    Standard refersASTM A193 B7


    Production Procedure


    inspect the raw material —— Wiredrawing —— Cutting the wire rod to length —making thread— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment


    Finish:

    NoSurface treatment
    1plain oil
    2paint by different color
    3oxide Black
    4Zinc Plating
    5Hot Dip Galvanized
    6bitumenizing
    7wax
    8phosphatiert



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