Chongqing Hengtairail Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, Paypal |
| Supply Ability | 20,000 pcs/month |
| Delivery Time | 10-30 days, depends on QTY |
| Packaging Details | Wooden case |
| Product Name | Bogie Wedge |
| Product Material | ADI |
| Hardness | 39HRC-48HRC |
| Feature | High tensile strength |
| Surfaceness | Clear edge burrs |
| Standard | TB/T2813 |
| Brand Name | HT |
| Certification | CRRC |
| Place of Origin | China |
View Detail Information
Explore similar products
AAR E Railway Casting Parts Coupler E60EE For Freight Car
FR209 Coupler Rotating Cover Railway Casting Parts 827.6Mpa
Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant
Railway Cast Iron Bogie Friction Wedge ADI Wear Resistance High Temperature
Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal | Supply Ability | 20,000 pcs/month |
| Delivery Time | 10-30 days, depends on QTY | Packaging Details | Wooden case |
| Product Name | Bogie Wedge | Product Material | ADI |
| Hardness | 39HRC-48HRC | Feature | High tensile strength |
| Surfaceness | Clear edge burrs | Standard | TB/T2813 |
| Brand Name | HT | Certification | CRRC |
| Place of Origin | China | ||
| High Light | Ductile Iron Railway Casting Parts ，Railway Casting Parts Bogie Wedge ，Ductile Iron Bogie Friction Wedge | ||
Solid-piece cast iron Wedge Friction for railway bogie
Product overview
A wedge is a simple device of triangular cross-section used for small adjustment in the position of a body or to apply large forces. Wedges mainly depend on friction when functioning.
Friction wedge is one of the spare parts of railway wagon. It’s installed onto wagon bogie anti-vibration device. Its function is to increase the slewing damping of the bogie and the car body, so that the car body can run safely and restrain the shaking and serpentine motion of the bogie and the car body.
material of friction wedges for the freight wagon bogies, :
Casting Alloy Steel
Grey Casting Iron
Austempered Ductile Iron(ADI)
Product Specification
| S.No. | Item | Value |
| 1 | Work temperature | -50℃ to 70 ℃ |
| 2 | Product material | ADI |
| 3 | Hardness | 39HRC-48HRC |
| 4 | Surfaceness | Clear edge burrs |
| 5 | Tolerance | GB/T 6414 |
| 6 | Standard | TB/T2813 |
Product advantages
• CRCC certification approved
• Good of high temperature resistance
• Good of wear-resisting performance
• Good of tensile strength
• Stable of friction coefficient
We Also Provide:
Specific products include:
· Wheel set: axle, wheel
· Bearing & axle box
· Spring & vibration control system: steel spring, rubber spring, air spring, leveling valve, shock absorber and other truck components
· Coupler & draft gear device
· Braking system that meet UIC & AAR requirements
· Passenger train facilities & equipment: window, handrail, luggage rack, seat, HVAC system, toilet, gangway, plug door, interior products
· Locomotive parts
Below is the structure of K5 bogie, it shows the installation location of the Friction wedge.
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...
Get in touch with us
Leave a Message, we will call you back quickly!