ASTM GB JIS 65#70# Ck67 65Mn High Tensile Spring Steel Wire 5-20mm Diameter Custom Sizes
Our ASTM GB JIS 65#70# Ck67 65Mn carbon black spring steel wire is manufactured from premium rolled steel products with diameters ranging from 5mm to 20mm. This high tensile wire is specifically engineered for demanding manufacturing applications requiring superior strength and durability.
- Available diameters: 5mm to 20mm in 1mm increments
- Coil dimensions: Internal 810-910mm, External 1100-1300mm
- Coil weight: Starting from 600kg up to 2+ tons
- Material grades: 65#, 70#, Ck67, 65Mn carbon steel
- Compliance: ASTM, GB, JIS, DIN, NF, BS, OCT, 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 |
Production and inspection strictly follow international standards with 4 nationally recognized laboratories ensuring consistent quality.
Direct factory pricing with discounts based on real market conditions and volume orders.
Complete financial protection with trade assurance and professional legal support.
Full after-sales service with technical engineering centers and enterprise technology centers.
We are a direct factory with over 30 years of production experience, featuring professional technical, production, and overseas sales teams.
Multiple warehouses with stock availability for immediate shipment. Custom production typically completed within 10-15 days.
T/T, 100% L/C at sight, Cash, Western Union. Contact us for other payment options.
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise with five production bases across China, exporting to over 50 countries worldwide.
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