Spring Steel Wire



Spring Steel Wire
Spring steel wire for compression, extension and torsion springs
- Grades
- 65Mn, 72A, 82B, ASTM A227/A228
- Diameter Range
- 0.2-10.0mm
- Tensile Strength
- 1,000-2,800 MPa by class
- Surface
- Phosphated / galvanized
Product Description
Spring steel wire is drawn from high-carbon and alloy steels to the tensile classes required for compression, extension and torsion springs, wire forms and sweep brushes. Tight roundness and diameter tolerance keep automated coilers stable, and consistent chemistry delivers repeatable spring performance. Patented, oil tempered and pre-stressed grades stocked.
Full Specifications
| Grades | 65Mn, 72A, 82B, ASTM A227/A228 |
|---|---|
| Diameter Range | 0.2-10.0mm |
| Tensile Strength | 1,000-2,800 MPa by class |
| Surface | Phosphated / galvanized |
| Testing | Torsion and bend tested |
| Standard Packaging | Export cartons, pallets or coils suited to product type |
| Custom Options | OEM sizes, private-label packaging on request |
| Compliance | Manufactured under ISO 9001 quality system |
Key Features
Certified Raw Material
Wire rod is sourced from certified mills with traceable chemistry and heat numbers.
Tight Tolerance Drawing
Multi-pass drawing holds diameter and ovality to strict tolerance for smooth processing.
Coating Options
Electro-galvanized, hot-dipped galvanized, PVC and painted finishes to match the service environment.
Production Coil Formats
Spools, small coils and 500kg+ big coils wound for trouble-free machine pay-off.
Applications
Wire Manufacturing
Construction
Mesh Weaving
Packing & Binding
Frequently Asked Questions
What is the minimum order quantity?
Standard MOQ is 2,000 kg; small trial quantities can be discussed for new customers.
Do you supply mill test certificates?
Yes, every consignment ships with a certificate of chemistry and mechanical properties on request.
Can coils be wound to our specification?
We wind to your required coil weight, inner diameter and traversed or ribbon format to suit your payoff equipment.
What is the lead time?
Stocked gauges ship in 7-15 days; custom drawing and coating runs take 20-30 days.


