Chongqing Hengtairail Equipment Co.,Ltd.
| 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 | Thailand Railrod Freight Car Coupler |
| Standard | AAR-M211 |
| Material | Grade E steel |
| Technical | Casting |
| Hardness | 241HBW-311HBW |
| Nil-ductility (transition) temperature | ﹣51.1℃ |
| Impact absorbing energy | ≥27J(-40℃) |
| Low temperature impact property | ≥20J(-18℃) |
| Brand Name | HTR |
| Place of Origin | China |
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Product Specification
| 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 | Thailand Railrod Freight Car Coupler | Standard | AAR-M211 |
| Material | Grade E steel | Technical | Casting |
| Hardness | 241HBW-311HBW | Nil-ductility (transition) temperature | ﹣51.1℃ |
| Impact absorbing energy | ≥27J(-40℃) | Low temperature impact property | ≥20J(-18℃) |
| Brand Name | HTR | Place of Origin | China |
| High Light | Steel Knuckle Railway Casting Parts ，AAR-M211 Railway Casting Parts ，Casting Steel railroad knuckle coupler | ||
Product overview
The knuckle is an important component of the coupler, and the knuckle is the key connecting part between rail cars. The function of the knuckle is to realize the connection between the locomotive and the vehicle / the vehicle and the vehicle, and to transmit the traction force and the impact force, to maintain a certain distance between the vehicles.
Product specification
| S.No. | Item | Value |
| 1 | Standard | AAR-M211 |
| 2 | Type | Thailand Knuckle |
| 3 | Material | Grade E steel |
| 4 | Technical | Casting |
| 5 | Hardness | 241HBW-311HBW |
| 6 | Nil-ductility (transition) temperature | ﹣51.1℃ |
| 7 | Impact absorbing energy | ≥27J(-40℃) |
| 8 | Low temperature impact property | ≥20J(-18℃) |
| 9 | Magnetic particle testing | Conform to ASTM Method E-709 |
Product advantages
① Simple process
② Strong maneuverability
③ Meet the requirements of heavy load, impact resistance, extrusion resistance and frequent stretching of railway freight cars
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1999
Total Annual:
$5million-$10million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Hengtairail Equipment Co., Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He was as a vehicle engineer in the China Railway Chengdu Bureau. A professional engineer team and high-efficiency sales team have been built at present. Hengt... Hengtairail Equipment Co., Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He was as a vehicle engineer in the China Railway Chengdu Bureau. A professional engineer team and high-efficiency sales team have been built at present. Hengt...
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