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JonathasThe coupler they suggested are quite suitable to replace old ones. Price is reasonable, and looking forward to receive the thhem. -
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EN13298 Spring of Primary suspension
| Place of Origin | CHINA |
|---|---|
| Brand Name | HTR |
| Minimum Order Quantity | 50 pcs |
| Price | Negotiable |
| Packaging Details | Wooden box |
| Delivery Time | 15 to 45 working days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
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xProduct Details
| Name | Railway Primary Coil Spring | Standard | EN13298/UIC 822 |
|---|---|---|---|
| Material | EN10089 | Direction | Right Or Left |
| Max Wire Diameter | To 80mm | Max Height | To 1200 Mm |
| Fatigue Test | 2,000,000 Times | ||
| Highlight | EN13298 Railway Casting Parts,51HRC Railway Casting Parts Coil Springs,Train Coil Springs 51HRC |
||
Product Description
Product Overview
Coil spring is key element of suspension on rolling stock. It is typically used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces. It can be divided into primary suspension also called Journal box spring, and secondary suspension also called bolster spring.
Product Advantage
· Various material types according to ASTM, EN, JIS and Chinese TB standards.
· Rods arrange from 1.5 mm to 80mm,
· with maximum overhall diameter to 450mm, height to 1200mm
Product specification
| Material Standard | EN10089 |
| Material | 51CrMoV4,52CrMoV4,60Si2Mn etc |
| Manufacturing standard | EN13298/UIC822 |
| Direction | Right or left |
| Wire range | from 1.5mm to 80 mm |
| Height range | maximum 1200mm |
| Surface treatment | Painting |
| Surface hardness | 45~51HRC |
| KU | ≥10J |
Drawing of Spring
End types
Application
Package
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