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

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

Brand Name : HTR

Place of Origin : China

MOQ : 10pcs

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

Packaging Details : Carton box, Wooden case, as per requires

Product name : China13B Coupler

Standard : TB/T 456-2016

Painting : Conform to HG/T 2453-1993

Heat treatment : Conform to TB/T 2942,GB/T11352

Tensile strength : ≥830MPa

Lower yield strength : ≥690MPa

Elongation : ≥14%

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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.	Item	Value
1	Type	13B couplers
2	Standard	TB/T 456-2016
3	Painting	Conform to HG/T 2453-1993
4	Heat treatment	Conform to TB/T 2942,GB/T11352
5	Tensile strength	≥830MPa
6	Lower yield strength	≥690MPa
7	Elongation	≥14%
8	Reduction of area	≥30%
9	Impact absorbed energy	≥27(-40℃)
10	Hardness	241HBW-311HBW
11	Technique	Casting
12	Material	Class E steel
13	Surface roughness	NMR Ra 100μm
14	Surface treatment	Shot-peening

Product advantages

· Good of Anti-jump performance

· Improved fracture toughness, longer service life

· Higher of compactness quality, improved safety

Product application

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

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

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

Wagon Draft Gear Coupler 830MPa

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