Technical Product Details
| Material Grade | Standard 18/8 Austenitic Stainless Steel (UNS S30400 / Werkstoff 1.4301) |
| Governing Specifications | ASTM A580, ASTM A493, ISO 16143-2, BS EN 10263, JIS G4309 |
| Supply Forms | Coils, DIN Spools, Carrier Coils, Cut-to-Length Straight Rods |
| Dimensional Scope | Diameter Range: 0.10 mm to 12.00 mm | Custom tolerances per ASTM A580 |
| In-House Quality Verification | 100% PMI spectro testing, Tensile/Elongation & Torsion testing, Rockwell/Brinell hardness testing, Micrometer/Caliper dimensional checks, and Ultrasonic Testing (UT) |
Table of Contents
Nirvaan Overseas is a premier SS 304 Wires Supplier in India, precision-drawing high-grade 18/8 austenitic wire across soft, intermediate, and spring tempers. Engineered for outstanding formability and oxidation resistance up to 870°C, our Stainless Steel 304 Wires provide smooth feed consistency for cold forming, industrial mesh weaving, and spring manufacturing.
Every wire lot undergoes strict dimensional tolerance verification and mechanical strain testing. As a trusted Stainless Steel 304 Wires Exporter, we ship coils and spooled products with complete EN 10204 3.1 certification, full chemical heat traceability, and third-party inspection compliance.
Functioning as a global SS 304 Wires Exporter, our mill supplies wire stock directly to major industrial markets across Saudi Arabia, UAE, Qatar, Germany, Italy, Singapore, Malaysia, and the United States.
| Parameter | Technical Details |
|---|---|
| Manufacturing Standards | ASTM A580, ASTM A493 (Cold Heading), ISO 16143-2, BS EN 10263 |
| Diameter Range | 0.10 mm to 12.00 mm (0.004" to 0.472") |
| Temper Conditions | Soft Annealed, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard / Spring Temper |
| Surface Finishes | Bright Annealed (BA), Matte Finish, Soap Coated (CHQ), Pickled |
| Packaging Options | Plastic DIN Spools (DIN 125/200/250), Wooden Reels, Coils (25 kg to 500 kg), Cut Rods |
| Testing Compliance | ASTM A580, EN 10204 3.1, ISO 6892-1 (Tensile), ISO 7802 (Wrapping) |
| Feature | SS 304 Wires | SS 316 Wires |
|---|---|---|
| Alloy Class | 18/8 Austenitic Stainless Steel | 16/10/2 Molybdenum Austenitic Stainless Steel |
| Corrosion Performance | Excellent in atmospheric, freshwater, and food processing environments | Superior resistance to chlorides, marine salt spray, and harsh chemical media |
| Molybdenum Content (%) | None (0.0%) | 2.0% – 3.0% Mo |
| Pitting Resistance (PREN) | PREN ~ 19 (Standard Industrial) | PREN ~ 25 (High Chloride / Marine Grade) |
| Primary Wire Applications | Springs, kitchenware mesh, general tying wire, fasteners, wire forms | Chemical mesh, marine rigging, pharmaceutical filters, offshore wire rope |
| In-Stock Availability | Current Grade (Ready to Ship) | View SS 316 Wires Specs → |
| Grade | UNS No | Euronorm No | Euronorm Name | Japanese JIS |
|---|---|---|---|---|
| 304 | S30400 | 1.4301 | X5CrNi18-10 | SUS 304 |
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| Carbon (C) | — | 0.08 |
| Manganese (Mn) | — | 2.00 |
| Silicon (Si) | — | 0.75 |
| Phosphorus (P) | — | 0.045 |
| Sulfur (S) | — | 0.030 |
| Chromium (Cr) | 18.00 | 20.00 |
| Molybdenum (Mo) | — | — |
| Nickel (Ni) | 8.00 | 10.50 |
| Nitrogen (N) | — | 0.10 |
| Mechanical Property | Specified Value (SS 304 Annealed) |
|---|---|
| Tensile Strength (MPa) Min | 515 |
| Yield Strength 0.2% Proof (MPa) Min | 205 |
| Elongation (% in 50mm) Min | 40% |
| Hardness Rockwell B (HR B) Max | 92 HRB |
| Hardness Brinell (HB) Max | 201 HB |
Operating as a globally recognized SS 304 Wires Exporter, we ship certified wire spools and coils across key market hubs:
Saudi Arabia
Oman
Kuwait
Germany
Italy
Netherlands
Poland
Singapore
Malaysia
Vietnam
Indonesia
Michigan
Illinois
Texas
| Inspection Stage | Testing & Compliance Standard |
|---|---|
| Dimensional Verification | Laser micrometer checking along continuous reel lengths for outer diameter and ovality tolerances. |
| Mechanical Strain Testing | Destructive tensile, yield, and elongation testing per ISO 6892-1 / ASTM A580. |
| Torsion & Wrapping Check | Ductility verification via reverse torsion and mandrel wrapping tests per ISO 7802. |
| Chemical Analysis & PMI | 100% Spectro analysis confirming 18-20% Cr and 8-10.5% Ni content. |
| Surface Inspection | Optical scanning to guarantee smooth, draw-mark-free wire surfaces. |
| Certifications Provided | EN 10204 3.1 Material Test Certificate, NABL lab test reports, heat trace docs. |
A: Hard wire provides high tensile strength suitable for standard spring forms, whereas full hard wire undergoes maximum cold drawing to achieve ultimate stiffness and high spring-back properties.
A: Soft annealed wire is ideal for fine weaving because its maximum ductility permits tight wire intersections without cracking.
A: The sodium or calcium soap coating acts as a dry lubricant, reducing die wear during high-speed cold forging of screws and rivets.
A: We supply wire on DIN standard plastic spools, heavy carrier coils, and catch-weight coils to match your payout system.
A: Yes, all exports include EN 10204 3.1 MTCs covering chemical composition, tensile testing, and PMI verification.
Contact Nirvaan Overseas—your premier SS 304 Wires Supplier in India and global Stainless Steel 304 Wires Exporter—for factory-direct pricing, custom spooling, MTC documentation, and quick export dispatch. If you have any questions about the products or services, send us an