| Function: | Pressed |
|---|---|
| Material: | Steel |
| Usage: | Furniture, Motorcycle, Chair |
| Load Type: | Compression |
| Production Process: | Hot Roll |
| Shape: | Coil |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
We can produce many kinds of car/motor/chair seat spring
Product Description
1. car/motor/chair seat spring
material: 60si2mn, 60si2mnA,50CrVA,55SiCrA, 55CrMnA, 60CrMnA, SUP9, SUP9A and so on
2.wire diameter:8mm-75mm
3.free height: ≤1000mm
4.spring index:3-16
5.active coil number:≥3
6.pitch:≤0.5D
7.permanent deformation: ≤0.5 percent of free height
8.ends: ground and tight
9.Hardness: 42HRC-52HRC, (hardness difference of same batch spring within 5HRC)
10. car/motor/chair seat spring
surface treatment: paint ,powder coating, zinc, gold, silver, copper, and so on. No scar and crack.
11.packing: inner -bubble wrap or plastic bag outer-wooden cases
The product you are viewing is made in china, We can offer a best quality and competitive price. We hope can build a long-time cooperation on a base of win-win.If you have any demand,please kindly contact with us, then you will receive the best service:
Suppliers with verified business licenses
Audited Supplier 
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