High-Tensile Stainless Steel Wire: Precision-Drawn for Industrial & Construction Applications.
Multi-Grade Austenitic & Ferritic Wires for Corrosion Resistance
Our ISO-certified stainless steel wires (Grades 201, 304, 316L, 430) deliver 750–1,250 MPa tensile strength, ideal for springs, marine cables, and architectural mesh. Available in 0.3–16mm diameters with ±0.02mm tolerance, these wires reduce material waste by 15% in high-precision stamping and cold-heading processes.
Key Features:
- Grades: 201, 202, 304/L/H, 316/L, 430 (per ASTM A313/A580)
- Surface Finish: Bright polished (Ra ≤0.8μm) or soap-coated matte (anti-scratch)
- Certifications: ISO 9001, RoHS, EN 10270-3
Technical Specifications & Mechanical Properties
Material Grades & Performance
| Grade | Tensile Strength | Yield Strength | Elongation | Corrosion Resistance | Standards |
|---|---|---|---|---|---|
| 304 | 700–850 MPa | 250 MPa | ≥40% | Excellent (NO4 salt spray >96h) | ASTM A313, JIS G4309 |
| 316L | 650–800 MPa | 220 MPa | ≥45% | Superior (C3 marine >1,000h) | EN 10270-3, DIN 17440 |
| 430 | 500–700 MPa | 300 MPa | ≥25% | Moderate (H2O/oxidizers) | GB/T 4240, ISO 6931 |
Wire Dimensions:
- Diameter Range: 0.3–16mm (±0.02mm)
- Coil Weight: 20–500kg (customizable up to 1 ton)
- Spool Sizes: 300mm/500mm inner diameter
Applications Across Industries
- Automotive:
- 316L (0.5–2.0mm): Exhaust hangers, fuel injection springs (HRB 85–92 hardness)
- Construction:
- 201/430 (6–12mm): Brick reinforcement, concrete ties (≤0.02% sulfur content)
- Consumer Goods:
- 304 (0.3–1.5mm): Dish racks, BBQ grids (mirror polish #8 finish)
Why Our Wires?
- Weldability: Low carbon grades (304L/316L) for seamless TIG/MIG welding
- Fatigue Resistance: 1M+ cycles @ 50% UTS (per ASTM E466)
Manufacturing & Quality Assurance
- Cold Drawing: 20–40% reduction for enhanced surface integrity (Ra ≤1.6μm).
- Bright Annealing: 1,050°C in hydrogen atmosphere for scale-free finish.
- Testing:
- Salt Spray: ASTM B117 compliant
- Torsion Test: 10+ twists without fracture (EN 10218-2)
Competitive Advantages
| Parameter | Our SS Wire | Industry Average |
|---|---|---|
| Diameter Tolerance | ±0.02mm | ±0.05mm |
| Lead Time | 7–15 days | 20–30 days |
| MOQ | 100kg | 500kg |
Certifications:
- ISO 9001: Quality management
- Mill Test Reports: Traceable heat/lot numbers
Packing And Delivery
