Railway Primary Suspension Coil Spring 1.5-80mm Wire Diameter 450mm Max OD EN13298/UIC822 Certified
Price:
Negotiable
MOQ:
50 pcs
Delivery Time:
15 to 45 working days
Brand:
HTR
Product Description
Railway Primary Suspension Coil Spring
Coil springs are essential components in railway rolling stock suspension systems, designed to store and release energy, absorb shock impacts, and maintain consistent force between contacting surfaces. These springs are categorized as primary suspension (journal box springs) and secondary suspension (bolster springs) for optimal performance.
Product Advantages
- Multiple material options compliant with ASTM, EN, JIS, and Chinese TB standards
- Wire diameter range from 1.5mm to 80mm
- Maximum overall diameter up to 450mm
- Height capacity reaching 1200mm
Technical Specifications
| Parameter | Specification |
|---|---|
| Material Standard | EN10089 |
| Material Options | 51CrMoV4, 52CrMoV4, 60Si2Mn and others |
| Manufacturing Standard | EN13298/UIC822 |
| Direction | Right or left hand |
| Wire Diameter Range | 1.5mm to 80mm |
| Height Range | Maximum 1200mm |
| Surface Treatment | Painting |
| Surface Hardness | 45-51 HRC |
| Impact Toughness (KU) | ≥10J |
Spring Design & Configuration
Application Examples
Packaging & Shipping
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Get in Touch
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Company
Chongqing Hengtairail Equipment Co.,Ltd.
Location
A1-3-1, Xinrui Zone, No. 25-1-3, Keyuan 1st Street, Jiulongpo District, Chongqing
Contact Person
Wei Dong