302 304h Stainless Steel Spring Wire 2-5mm Cold Drawn Bright Surface for Industrial Applications
ZHENGDE Stainless Steel Spring Wire is engineered for superior performance in machinery applications and daily use. This cold drawn bright surface wire provides exceptional elastic properties for vibration absorption and motion control.
- Diameter Range: 2.00-5.00mm
- Material Grades: 302, 304h Stainless Steel
- Surface Finish: Cold Drawn Bright
- High Elastic Limit and Yield Strength
- Excellent Fatigue Resistance and Creep Performance
| GB | ASTM | JIS | DIN | NF | BS | OCT | ISO |
|---|---|---|---|---|---|---|---|
| 65 | 1065 | Ck67 | XC65 | 060A67 | 65 | TypeDC,SC | |
| 70 | 1070 | XC70 | 070A72 | 70 | TypeDC,SC | ||
| 85 | 1086 | SUP3 | Ck85 | XC85 | 060A86 | 85 | TypeDC,SC |
| 65Mn | 1066 | 080A67 | 65Γ | ||||
| 55Si2Mn | 9255 | 54SiCr6 | 56Si7 | Z51A58 | 55C2 | 56SiCr7 | |
| 60Si2Mn | 9260 | SUP6,SUP7 | 60SiCr7 | 60Si7 | Z51A60 | 60C2 | 61SiCr7 |
| 50CrVA | 6150 | SUP10A | 50CrV4 | 51CrV4 | 735A51 | 50CrΦA | 51CrV4 |
Spring wire operates within elastic range, returning to original position after unloading with minimal plastic deformation. The high yield ratio ensures maximum strength utilization and superior elastic force.
Strict production and inspection according to international standards
Market-based discounts and transparent pricing structure
Complete financial protection for customer investments
Professional legal team and dedicated after-sales service
Shandong Zhengde Metal Manufacturing Co., Ltd. operates five production bases with over 100 production lines, 4 certified laboratories, and exports to 50+ countries worldwide.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.