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14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength

    Buy cheap 14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength from wholesalers
     
    Buy cheap 14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength from wholesalers
    • Buy cheap 14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength from wholesalers
    • Buy cheap 14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength from wholesalers

    14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength

    Ask Lasest Price
    Brand Name : HTR
    Price : negotiable
    Payment Terms : L/C, T/T, Western Union, Paypal
    Supply Ability : 1,000 pcs/month
    Delivery Time : 15-50 days, depends on QTY
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    14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength

    Railway Casting Parts China Wagon Coupler Dreaft Gear Device

    Product overview

    The coupler device is used to connect each carriages of the train, maintain a certain distance between carriages, and transfer and alleviate the longitudinal force and impact force generated during the running or shunting of the train. The HT13B coupler buffer device is mainly of a coupler, yoke pin, yoke, follower, draft gear, yoke bracket, striker, coupler carrier and check casting, etc. T

    he coupler and the draft gear are designed in the frame draft sill. The yoke integrates coupler and yoke, so that thevehicle possesses the three functions of coupling, traction and buffering.


    Product specification

    S.No.ItemValue
    1Type13B couplers
    2StandardTB/T 456-2016
    3PaintingConform to HG/T 2453-1993
    4Heat treatmentConform to TB/T 2942,GB/T11352
    5Tensile strength≥830MPa
    6Lower yield strength≥690MPa
    7Elongation≥14%
    8Reduction of area≥30%
    9Impact absorbed energy≥27(-40℃)
    10Hardness241HBW-311HBW
    11TechniqueCasting
    12MaterialClass E steel
    13Surface roughnessNMR Ra 100μm
    14Surface treatmentShot-peening

    Product advantages

    · Good of Anti-jump performance

    · Improved fracture toughness, longer service life

    · Higher of compactness quality, improved safety



    Product application


    Quality 14% Elongation Train Coupler Parts Wagon Draft Gear Coupler 830MPa Tensile Strength for sale
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