Coach Friction Wedge
1 Year
1 Year
Customized
ISO14001, ISO/TS16949, ISO9001
Bogie
AAR, Uic, En, GOST, Iris, Ksr, BS, JIS,Tb
Train, Railway Wagon, Passenger Car, Locomotive
100% QC Passed
Mould-Forging-Machining-Inspection
ISO9001, ISO14001, OHSAS18001,Tsi, AAR
Black
Polish and Paint
OEM\ODM
Cast Steel
Compression
Kingrail Parts
Wooden Box/Pallet
Compression spring
China
8705102300
Product Description
Kingrail Parts can provide various types of friction wedges for wagon bogies, which can be made of:
* Cast alloy steel: AISI 1340, heat treated to QT
* Grey cast iron: HT250, GG-25
* Austempered Ductile Iron (ADI)
Our friction wedges are designed to provide optimal damping and wear performance in the rugged freight rail environment.
Material:
| C | Si | Mn | P | S | Mg | Re | El (δ%) | R.A (ψ%) | T.S. (Mpa) | |
| ADI | 3.3-3.8 | 2.0-2.8 | 0.2-0.4 | ≤0.07 | ≤0.30 | 0.03-0.06 | 0.01-0.04 | ≥1 | 32 | ≥1400 |
Specification:
| Hardness | 39-48 HRC |
| Roughness of main friction side | Ra50 |
| Inclination of Main friction side | 2°30'±30' |
| Inclination of second friction side | 45°±30' |
1. OEM and customized service.
2. Full machining, primer coating, surface treatment.
3. Complete material testing process.
4. Quality control
1. How can I get the quotation?
Please send us information for quote : drawing, material, weight, quantity and request.
2. How long will be taken for sample production ?
Sample: 20-30 days for making mold and sample production . The accurate time depends on your product.
3. Can you accept Mini order ?
Yes . Mini order and trial order can be acceptable .
4. What is your Payment Term ?
Mold cost : 100% TT advanced. Main order: 40% deposit, balance 60% to be paid against the copy of B/L .
If you have any questions, pls feel free to contact us
