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Industrial Passenger Automotive Coil Springs High Performance HRC 48-52 Hardness
Specifications:
| Material | Chrome-Silicon steel 55CrSi |
| Wire diameter | 18mm |
| Outside diameter | 112/130mm |
| Free length | 330mm |
| Total coils | 8.25 |
| Active coils | 6.25 |
| Direction | Right |
| Hardness | HRC 48-52 |
| Surface treatment | red powder coated |
| Usage | Automotive,suspension spring |
| Car model suit for | Optional |
Description:
1. The suspension springs showed are made of the highest grade of Chrome Silicon wire 55CrSi which is replacement of SAE 9254 here,this material proved to be great choice to produce automotive springs.
2. Powder coated to protect against corrosion which can cause suspension spring fatigue or fracture.
3. Powder coating can be done with many colors which may can apart your suspension spring from others,you can choose the favorite color of your market.
4. Standardized testing procedures.
5. We adopt cold wound way to produce suspension springs,each suspension spring is properly heat treated and stress relieved to insure the sides of spring remain parallel during installation.
6. OEM accpeted.
NOTES:our suspension springs are produced as per your drawings or samples,plz feel free to contact us!
XULONG SPRING’S Key features:
1. wire diameter: 0.08-60mm
2. Material: stainless steel(SUS 301/SUS304/SUS316),car
