Beam Bolster
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
Forging/Casting Production
Mould-Forging-Machining-Inspection
ISO9001, ISO14001, OHSAS18001,Tsi, AAR
42CrMo, 4140, 50mn, Customized Materials
Polish and Paint
OEM\ODM
Black
Composite,Cast Iron
Kingrail Parts
Wooden Box/Pallet
Forging and Casting
China
8705102300
Product Description
Bolster is one of the two main component of railway bogie.
Kingrail Parts offers railway bogie bolster to suit both narrow gauge and broad gauge in both conventional three-piece and self-steering options. Our bolster can suit axle loads from 15,000kg to 23,000kg.
We can also customize bolster as per customers' technical specifications.
Specifications:
Material | Cast Steel |
Dimensions (L x W x H) (mm) | As per drawing |
Brand name | Train Bogie frame |
Dimensions | 2386*440*625MM |
Process | vacuum molding process |
Standard | Russia GOST standard |
Axle load | 23.5t |
Gauge | 1520mm |
Chemical Composition:
Material Grade | C ≤ | Si≤ | Mn≤ | P≤ | S≤ | Cu≤ | Ni≤ | Cr≤ | Mo≤ |
| Class B | 0.28 | 0.40 | 1.00 | 0.030 | 0.030 | 0.30 | 0.30 | - | - |
| Class C | 0.28 | 0.40 | 1.50 | 0.030 | 0.030 | 0.30 | 0.35 | 0.30 | 0.30 |
Mechanical properties
Material Grade | Tensile strength | Yield Strength | Elongation Rate | Reduction rate in section | Impact absorption |
| Class B | ≥485 | ≥260 | ≥24 | ≥36 | ≥20(-7ºC) |
| Class C | ≥620 | ≥415 | ≥22 | ≥45 | ≥20(-18ºC) |
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
