All Products
-
JonathasThe coupler they suggested are quite suitable to replace old ones. Price is reasonable, and looking forward to receive the thhem. -
JoseThe DF8B spare parts I got are all correct. Lead time is fast, and anytime I have problems, Sunny are always here to help me. Thanks her a lot,and looking forward to our future cooperation again.
Contact Person :
Wei Dong
Phone Number :
+86-13368201198
whatsapp :
+8613368201198
1200mm High Train Coil Springs UIC822 Bolster Spring Replacement
| Place of Origin | CHINA |
|---|---|
| Brand Name | HTR |
| Minimum Order Quantity | 50 pcs |
| Price | Negotiable |
| Packaging Details | Wooden box |
| Delivery Time | 45 working days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Contact me for free samples and coupons.
whatsapp:0086 18588475571
wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Name | Railway Secondary Coil Spring | Process | Cold Or Hot |
|---|---|---|---|
| Hardness | 45HRC-51HRC | Standard | UIC822 |
| Direction | Right Or Left | Max Wire Diameter | To 80mm |
| Max Height | To 1200 Mm | KU | ≥10J |
| Highlight | 1200mm High train coil springs,train coil springs UIC822,UIC822 Bolster Spring Replacement |
||
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 or UIC822 |
| Direction | Right or left |
| Wire range | from 1.5mm to 80 mm |
| Height range | maximum 1200mm |
| Surface treatment | Zinc, |
| Surface hardness | 45~51HRC |
| KU | ≥10J |
Drawing of Spring
End types
Application
Package
Recommended Products