1.2-5.0mm High Carbon Spring Steel Wire Cold Drawn Phosphated Rod for Mattress Manufacturing
ZHENGDE high carbon spring steel wire is engineered for superior performance in mechanical applications and daily use. This cold drawn, phosphated steel wire rod delivers exceptional elastic properties and durability for demanding spring manufacturing requirements.
- High elastic limit and yield strength for maximum energy storage
- Superior tensile strength ensuring reliable performance under load
- Excellent fatigue resistance for long service life under cyclic stress
- Good creep and relaxation resistance maintaining dimensional stability
- Sufficient plasticity for spring forming and adequate impact toughness
Available in diameters ranging from 1.2mm to 5.0mm, manufactured to meet international standards including GB, ASTM, JIS, DIN, NF, BS, OCT, and ISO.
| GB Standard | 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 |
Strict production and inspection processes ensure compliance with international standards and customer specifications.
Direct factory pricing with volume-based discounts for cost-effective procurement.
Multiple payment options with trade assurance protection for risk-free purchasing.
Professional technical and after-sales service with 100% satisfaction guarantee.
We are a direct factory with over 30 years of production experience, equipped with professional technical and production teams to meet diverse customer requirements.
Multiple warehouses maintain stock for immediate shipment. Custom production orders typically complete within 10-15 days, with larger orders scheduled according to specific production capacity.
We support T/T, 100% L/C at sight, Cash, and Western Union. Contact us for alternative payment arrangements.
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