Hunan Fushun Metal Co., Ltd.
Hunan Fushun Metal Co., Ltd.
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Premium Spring Steel Solutions by FUSHUN METAL
FDSiCr is a high-silicon chromium-vanadium oil hardened and tempered steel wire specifically engineered for demanding spring applications requiring exceptional elastic properties and superior high-temperature performance. This premium grade steel from FUSHUN METAL offers outstanding elastic limit, excellent fatigue resistance, and exceptional corrosion resistance, making it the optimal choice for automotive valve springs, high-stress suspension springs, and precision mechanical components operating under severe environmental conditions.
The high silicon content significantly enhances elastic properties and resistance to permanent set, while the chromium-vanadium combination provides exceptional hardenability, wear resistance, and thermal stability, ensuring consistent performance in high-temperature and high-stress environments where maximum reliability is essential.
| Element | C | Si | Mn | P | S | Cu | Cr | V |
|---|---|---|---|---|---|---|---|---|
| FDSiCr (%) | 0.50-0.60 | 1.20-1.60 | 0.50-0.90 | ≤0.02 | ≤0.02 | ≤0.12 | 0.50-0.80 | 0.15-0.25 |
Standard hot rolling process
Precision cold drawing
Advanced heat treatment
Sourced from major steel mills ensuring material purity
Consistent quality control and stable performance
Quick turnaround times to meet your production schedule
Verified fatigue resistance for extended service life
Guaranteed to meet specified tensile strength requirements
Superior durability for long-lasting performance