| Product Name | Stainless Steel Wire (Coil/Spool/Straight Cut) |
|---|---|
| Diameter | 0.025mm β 16mm |
| Package | Coil (100-1000kg) / Spool (5-50kg) / Straight bar (1-6m) |
| Process | Cold Drawn / Annealed / Spring Temper |
| Surface | Bright / Matte / Coated (Ni, Zn, Cu) / Oxidized |
| Standard | ASTM A313/A580, EN 10270-3, JIS G4309 |
| Grade | 304/304L, 316/316L, 321, 430, 201, 302, 631(17-7PH) |
| MOQ | 200kg |
Stainless steel wire products range from ultra-fine diameters (0.025mm) for precision applications to heavy gauge (16mm) for industrial uses. Produced through cold drawing with intermediate annealing, available in multiple tempers from soft annealed (solution treated) to full hard/spring temper. Grades 304/304L for general corrosion resistance, 316/316L for marine/chemical, 302/631 for spring applications, and 430 for magnetic/economical uses.
Packaging options include continuous coils for automated feeding, precision-wound spools for spring/wire forming, and straight-cut lengths for fabrication. Surface finishes include bright (drawn), matte (annealed), and various coatings.
| Attribute | Specification |
|---|---|
| Product Name | Stainless Steel Wire (Coil / Spool / Straight Cut) |
| Diameter Range | 0.025mm β 16mm (tolerance Β±0.005mm for fine; Β±0.02mm standard) |
| Package Types | Coil (100-1000kg) / Spool (5-50kg) / Straight bar (1-6m) / Cut-to-length pieces |
| Process | Cold Drawn / Solution Annealed / Spring Temper / Oil Tempered |
| Standard | ASTM A313/A313M (spring wire), ASTM A580/A580M (general wire), EN 10270-3 (stainless spring wire), JIS G4309, GB/T 4240 |
| Grade | 304, 304L, 316, 316L, 321, 302, 304H, 310S, 430, 201, 631 (17-7PH spring), 904L |
| Surface Finish | Bright (cold drawn), Matte (solution annealed & pickled), Nickel coated, Copper coated, Zinc coated, Oxidized (blue/brown) |
| Tensile Range | Soft annealed: 500-750 MPa / 1/4 Hard: 800-1050 MPa / 1/2 Hard: 1000-1250 MPa / Full Hard/Spring: 1400-2200 MPa |
| Inspection | Diameter (laser micrometer continuous), tensile strength, elongation, torsion test, wrap test, surface finish, coil weight, chemical analysis, PMI |
| Application | Springs (compression/extension/torsion), wire mesh & filters, welding wire (TIG/MIG), wire rope & cable, fasteners (rivets/pins), medical guidewires, jewelry, kitchenware, brush bristles, conveyor belts |
| MOQ | 200kg (small trial orders accepted) |
| Supply Ability | 3,000+ Tons/month |
| Delivery Time | 7β20 days |
| Price Term | FOB / CIF / CFR |
| Payment | T/T (30% advance, 70% against B/L), L/C at sight |
All stainless wire under ISO 9001:2015. Testing: continuous laser diameter measurement, tensile (UTM), torsion (twist to failure), wrap test (wire wound on itself), surface inspection, PMI, chemical analysis. MTC EN 10204 3.1.
Packaging: Coils: wrapped with VCI paper + PE film, steel strapped, on pallets max 1 ton. Spools: plastic or wooden spools, individually boxed, 20-50 spools per carton. Straight bars: bundled with SS strapping, end-protected. Custom labeling.
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Pengcheng Steel