Stainless Steel 316 Wires Manufacturer, Supplier & Exporter

ASTM A580 marine-grade stainless steel 316 wire coils and spools ready for export packing

Technical Product Details

Material Grade	Marine-Grade Molybdenum Austenitic Stainless Steel (UNS S31600 / Werkstoff 1.4401 / 1.4436 / UNS S31603)
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)

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Table of Contents

SS 316 Wires Overview
Technical Specifications
Types of Stainless Steel Wires
SS 316 vs. SS 304 Grade Comparison
Key Advantages of Stainless Steel 316 Wires
Key Industrial Applications
SS 316 Wire Metallurgical Profile & Mechanical Specifications
Global Supply & Export Network
Quality Assurance & Inspection
Frequently Asked Questions
Request a Quote for Stainless Steel 316 Wires

SS 316 Wires Overview

Nirvaan Overseas is a globally recognized SS 316 Wires Supplier in India, drawing marine-grade molybdenum-alloyed wire built for high-chloride and aggressive chemical service. Engineered with a minimum 2.0% Molybdenum addition, our Stainless Steel 316 Wires offer superior resistance against pitting and crevice corrosion compared to standard 18/8 wire stock.

Our precision drawing lines produce exact surface finishes and continuous reel ductility across all temper levels. As a verified Stainless Steel 316 Wires Exporter, we furnish spooled and coiled wire lots accompanied by EN 10204 3.1 Material Test Certificates, heat-trace identification, and NABL-accredited chemical verification.

Serving as a primary SS 316 Wires Exporter, our mill delivers critical wire inventories to offshore, chemical, and pharmaceutical sectors across Saudi Arabia, UAE, Qatar, Oman, Germany, Italy, Singapore, Malaysia, and North America.

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Technical Specifications

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)

Stainless Steel 316 wire available in coil and spool forms for industrial applications

Types of Stainless Steel Wires

SS 316 Hard Wire: High-tensile spring temper engineered for heavy-duty compression/extension springs, high-stress wire rope, and rigid structural components.
SS 316 Half Hard Wire: Balanced mechanical stiffness and ductility designed for general wire forms, spokes, clips, and medium-strength pins.
SS 316 Full Hard Wire: Maximum tensile strength and high spring-back built for severe mechanical cycle environments and high-tension applications.
Soft / Annealed Wires: Dead-soft condition providing maximum flexibility for easy bending, rebar tying, insulation wrapping, and fine mesh weaving.
Cold Heading Quality (CHQ) Wire: Precision-drawn wire with uniform soap coating for smooth feed in high-speed bolt, rivet, and screw forging.
Spring Wire: High fatigue-limit wire optimized for severe mechanical stress, extension springs, and industrial tension springs.

SS 316 vs. SS 304 Grade Comparison

Feature / Property	SS 316 Wires	SS 304 Wires
Alloy Class	16/10/2 Molybdenum Austenitic Stainless Steel	18/8 Austenitic Stainless Steel
Corrosion Performance	Superior resistance to chlorides, marine salt spray, and harsh chemical media	Excellent in atmospheric, freshwater, and food processing environments
Molybdenum Content (%)	2.0% – 3.0% Mo	None (0.0%)
Pitting Resistance (PREN)	PREN ~ 25 (High Chloride / Marine Grade)	PREN ~ 19 (Standard Industrial)
Primary Wire Applications	Chemical mesh, marine rigging, pharmaceutical filters, offshore wire rope	Springs, kitchenware mesh, general tying wire, fasteners, wire forms
In-Stock Availability	Current Grade (Ready to Ship)	View SS 304 Wires Specs →

Key Advantages of Stainless Steel 316 Wires

Chloride Pitting Protection: Addition of 2.0%–3.0% Molybdenum raises the Pitting Resistance Equivalent Number (PREN ~ 25) for stable performance in marine salt fog.
Resistance to Acidic Media: Performs exceptionally well in sulfuric, acetic, formic, and tartaric acid solutions common to chemical processing systems.
Non-Magnetic Stability: Maintains exceptionally low magnetic permeability in annealed states, critical for medical instruments and electronic shielding.
High Creep Resistance: Elevated nickel and molybdenum content delivers higher stress-to-rupture strength at sustained high temperatures compared to standard austenitic wires.
Smooth Cold Heading Performance: Formulated for low tool friction, preventing galling during high-speed cold forging of marine-grade fasteners.

Key Industrial Applications

Marine Rigging & Cable Systems: High-tensile cable wire, marine stays, boat fittings, and yachting rigging.
Chemical & Petrochemical Filtration: Fine woven wire cloth for acid separators, strainers, and catalytic support grids.
Pharmaceutical & Cleanroom Mesh: Sifting screens, sterile processing baskets, and sanitary fluid filtration units.
Offshore Energy & Subsea Lines: Armor wire for flexible subsea cables, Umbilical lines, and oil rig safety lanyards.
Severe Environment Springs: Heavy-duty spring components operating in brackish water, chemical valves, and marine pumps.

SS 316 Wire Metallurgical Profile & Mechanical Specifications

Equivalent Grades Stainless Steel 316/316L Wires

Standard Designation	UNS Designation	Werkstoff Nr.	EN Standard	JIS (Japan)
SS 316	S31600	1.4401	X5CrNiMo17-12-2	SUS 316
SS 316L	S31603	1.4404	X2CrNiMo17-12-2	SUS 316L

Chemical Composition of Stainless Steel 316/316L Wires (%)

Element	SS 316 Specified Value (%)	SS 316L Specified Value (%)
Carbon (C)	0.08 max	0.035 max
Manganese (Mn)	2.0 max	2.0 max
Silicon (Si)	1.0 max	1.0 max
Phosphorus (P)	0.045 max	0.045 max
Sulfur (S)	0.030 max	0.030 max
Chromium (Cr)	16.00 – 18.00	16.00 – 18.00
Molybdenum (Mo)	2.00 – 3.00	2.00 – 3.00
Nickel (Ni)	11.00 – 14.00	11.00 – 14.00
Nitrogen (N)	—	—

Mechanical Properties of Stainless Steel 316/316L Wires

Mechanical Property	SS 316 Value	SS 316L Value
Density	8.0 g/cm³	8.0 g/cm³
Melting Point	1400 °C (2550 °F)	1399 °C (2550 °F)
Tensile Strength	75,000 psi / 515 MPa	75,000 psi / 515 MPa
Yield Strength (0.2% Offset)	30,000 psi / 205 MPa	30,000 psi / 205 MPa
Elongation	35%	35%

Note: Tensile strength values reflect soft/annealed condition. Cold-drawn tempers (half hard, full hard) feature higher tensile limits according to ASTM A580 specifications.

Global Supply & Export Network

Operating as a globally recognized SS 316 Wires Exporter, we ship certified wire spools and coils across key market hubs:

🇮🇳 India

Mumbai
Pune
Chennai
Faridabad

Middle East

Saudi Arabia
Qatar
Oman
Kuwait

Europe

Germany
Italy
Netherlands
Poland

Asia Pacific

Singapore
Malaysia
Vietnam
Indonesia

🇺🇸 United States

Michigan
Illinois
Texas

Quality Assurance & Inspection

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 16-18% Cr, 11-14% Ni, and 2-3% Mo 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.

Frequently Asked Questions

Q: Why choose SS 316 wire over SS 304 wire for marine applications?

A: SS 316 wire contains 2.0% to 3.0% Molybdenum, providing crucial protection against pitting and crevice corrosion caused by saltwater and chlorides.

Q: What is the difference between SS 316 half hard wire and SS 316 full hard wire?

A: SS 316 half hard wire offers a balance of formability and rigidity for general wire forms, whereas full hard wire undergoes severe cold drawing for maximum spring back and high tensile loads.

Q: Are these SS 316 wires suitable for cold heading fastener production?

A: Yes, our Cold Heading Quality (CHQ) SS 316 wire is supplied with a uniform soap coating to reduce friction and tool wear during high-speed bolt and rivet forging.

Q: What spooling options are available for automated winding machines?

A: We supply wire wound on standard plastic DIN spools (DIN 125, 200, 250), heavy wooden reels, and catch-weight carrier coils.

Q: Do you supply MTC certificates with export shipments?

A: Yes, every export order includes fully traceable EN 10204 3.1 Material Test Certificates covering heat chemistry, tensile results, and PMI verification.

Request a Quote for Stainless Steel 316 Wires

Contact Nirvaan Overseas—your premier SS 316 Wires Supplier in India and global Stainless Steel 316 Wires Exporter—for factory-direct pricing, custom spooling, MTC documentation, and fast export dispatch. If you have any questions about the products or services, send us an

Email: sales@nirvaanoverseas.com

Phone / WhatsApp: +91 77386 88058

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