High Carbon Spring Steel Wire 0.5-13mm Diameter 55CrSi 60Si2Mn 65Mn Non-Alloy Material for Industrial Springs
High Carbon Spring Steel Wire is engineered for superior performance in mechanical applications requiring exceptional elasticity, strength, and fatigue resistance. Available in diameters ranging from 0.5mm to 13mm, this non-alloy steel wire is manufactured to meet rigorous industrial standards.
Springs operate within their elastic range, returning to original position after unloading. Our spring steel wire delivers high elastic limit, yield strength, and tensile strength for maximum energy absorption and impact resistance.
- High elastic limit and yield strength for superior spring performance
- Excellent fatigue resistance for long service life under alternating stresses
Our spring steel wire meets multiple international specifications including GB, ASTM, JIS, DIN, NF, BS, OCT, and ISO standards.
| 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 |
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise with over 30 years of experience in metal production. Operating five production bases with more than 100 production lines and multiple certified laboratories, we export to over 50 countries worldwide.
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