SS 316 BA Strip & Mirror Strip Supplier & Exporter

Stainless Steel 316 BA / Mirror Strip Supplier & Exporter

Cold rolled SS 316 BA bright annealed strip coil with laser protective film

Technical Product Details

Material Grade Stainless Steel 316 (UNS S31600)
Governing Specifications ASTM A240 / ASME SA240, ASTM A666, AISI 316, JIS SUS 316, EN 10088-2, DIN, BS, GB, IS
Surface Finishes BA (Bright Annealed), No.8 Mirror Polish, 8K Reflective, 2B, No.4 Hairline
Manufacturing Scope Cold Rolled Narrow Strips, Precision Slitting Coils, Protective PE/PVC Film Coated
In-House Quality Verification 100% PMI Handheld XRF Spectro, Rockwell Hardness Verification, Calibrated Micrometer Inspection, Optical Surface Defect Scanning

SS 316 BA / Mirror Strip Overview

Looking for premium SS 316 BA Strip or SS 316 Mirror Strip stock engineered for severe marine, chemical, or pharmaceutical environments? Nirvaan Overseas supplies molybdenum-bearing austenitic alloys that combine superior chloride pitting resistance with a flawless optical surface.

We supply SS 316 Bright Finish Strip coils laminated with laser-compatible protective PE film to prevent surface scuffs during deep drawing, bending, and stamping. As an established SS 316 Mirror Strip Supplier in India, we support specialized engineering demands with precision narrow slitting, deburred edges, and full trace reports.

Operating as an ISO-certified SS 316 Mirror Finish Strip Exporter and Stainless Steel 316 Strip Exporter, we maintain ASTM A240 certified inventory complete with 100% PMI verification and EN 10204 3.1 MTCs for immediate global dispatch across the Middle East, Europe, Southeast Asia, and the Americas.

Technical Specifications

Technical Parameter Specification Scope & Processing Capabilities
Governing Specifications ASTM A240 / ASME SA240, ASTM A666, AISI 316, JIS SUS 316, Werkstoff 1.4401, EN 10088-2, BS 316S31
Grade Variant Stainless Steel 316 (UNS S31600)
Form & Types Cold Rolled Bright Annealed Strips, 8K Mirror Polished Coils, Precision Slit Narrow Ribbons
Dimensional Scope Thickness: 0.05 mm to 6.0 mm | Slit Width: 3.17 mm to 1000 mm | Length: Continuous Coil / Custom Sheets
Edge Treatments Precision Slit Edge, Deburred Edge, Rounded Edge, Mill Edge
Surface Finish BA (Bright Annealed), No.8 Mirror Polish, 8K, 2B, No.1, No.4 Satin, Hairline
Surface Protection Single / Double PE Protective Film (50–100 Micron Fiber-Laser Compatible)
Tempered Options Annealed (Soft), Quarter Hard, Half Hard, Full Hard

SS 316 Chemical Composition & Mechanical Properties

Stainless Steel 316 Chemical Composition

Element Specification Limits (% by weight)
Carbon (C) 0.08% Max
Manganese (Mn) 2.00% Max
Silicon (Si) 0.75% Max
Phosphorus (P) 0.045% Max
Sulfur (S) 0.030% Max
Chromium (Cr) 16.00% Min – 18.00% Max
Molybdenum (Mo) 2.00% Min – 3.00% Max
Nickel (Ni) 10.00% Min – 14.00% Max
Nitrogen (N) 0.10% Max

SS 316 Mirror Finish Strip Mechanical Properties

Mechanical Property SS 316 Strip Standard Limits
Tensile Strength (ksi / MPa min) 75 ksi (515 MPa) Min
Yield Strength (0.2% Proof ksi / MPa min) 30 ksi (205 MPa) Min
Elongation (% in 50 mm min) 40%
Hardness (Rockwell B Max) 95 HRB Max
Hardness (Brinell HB Max) 217 HB Max

Finish Strip Weight Calculator

Calculate the approximate weight of your Finish Strip:

Precision slit SS 316 8K mirror finish strip coils stacked in warehouse stock

Key Advantages of SS 316 BA / Mirror Strip

  • Molybdenum Chloride Resistance: 2.0–3.0% molybdenum addition prevents pitting and crevice corrosion in marine and saline environments.
  • High Structural Yield Strength: Higher mechanical threshold (30 ksi / 205 MPa min) provides enhanced creep resistance under thermal stress.
  • Scale-Free 8K Mirror Finish: Bright annealing process preserves reflective mirror optics without requiring aggressive mechanical grinding.
  • Sterile Non-Magnetic Matrix: Stable austenitic structure guarantees non-magnetic performance necessary for medical and laboratory housing.
  • Laser-Grade Surface Protection: Coated with 50–100 micron protective PE film to guard against tooling marks during slitting and stamping.

Key Industrial Applications

  • Marine & Offshore Hardware: Deck fittings, yacht trim strips, underwater instrument housings, and coastal architectural cladding.
  • Pharmaceutical & Sterile Cleanrooms: Sterile vessel trims, cleanroom wall joints, sanitary fluid transfer brackets, and medical cabinetry.
  • Chemical Processing Plants: Acid storage tank linings, heat exchanger baffle strips, flange gaskets, and aggressive fluid handling channels.
  • Food Processing & Brewery Systems: Saline washdown splashbacks, brine handling guides, process piping clamps, and commercial kettle trims.
  • High-End Outdoor Architecture: Seacoast facade trims, luxury hotel exterior trim channels, and heavy-duty decorative exterior mouldings.

Alloy Grade Selection Guide: SS 316 vs SS 304

Feature / Requirement SS 316 BA / Mirror Strip (UNS S31600) SS 304 BA / Mirror Strip (UNS S30400)
Primary Advantage Marine-grade chloride pitting resistance and high creep strength Standard general-purpose corrosion resistance and deep drawability
Alloy Composition 16–18% Cr, 10–14% Ni, 2–3% Mo 18–20% Cr, 8–10.5% Ni, Balance Fe
Corrosion Resistance Superior (Resists halides, chlorides, marine splash, & sulfuric acid) High (Resists outdoor weather, moisture, & organic acids)
Cost & Budget Premium alloy pricing due to molybdenum and higher nickel content Standard economical pricing for general architectural/industrial use
Yield Strength 205 MPa min (30 ksi) 170 MPa min (25 ksi)
Magnetic Property Non-Magnetic in annealed condition Non-Magnetic in annealed condition
Typical Selection Marine equipment, pharmaceuticals, chemical processing, coastal trims Indoor/outdoor architectural trim, appliances, food processing, sinks
In-Stock Availability Current Grade (Ready to Ship) View SS 304 Specs →

Global Supply & Export Network

Nirvaan Overseas is a trusted SS 316 BA Strip Supplier in India and Stainless Steel 316 Strip Exporter, delivering certified prime stock with complete compliance documentation worldwide:

🇮🇳 India

  • India Flag Mumbai
  • India Flag Pune
  • India Flag Chennai
  • India Flag Faridabad

Middle East

  • Saudi Arabia Flag Saudi Arabia
  • Qatar Flag Qatar
  • Oman Flag Oman
  • Kuwait Flag Kuwait

Europe

  • Germany Flag Germany
  • Italy Flag Italy
  • Netherlands Flag Netherlands
  • Poland Flag Poland

Asia Pacific

  • Singapore Flag Singapore
  • Malaysia Flag Malaysia
  • Vietnam Flag Vietnam
  • Indonesia Flag Indonesia

🇺🇸 United States

  • United States Flag Michigan
  • United States Flag Illinois
  • United States Flag Texas

Quality Assurance & Inspection

Every order dispatched from our ISO-certified facility undergoes rigorous quality control checks prior to shipment:

Inspection Stage Testing & Compliance Standard
Dimensional Verification Calibrated Micrometer and Vernier gauge checks for precise thickness, slit width, and edge camber tolerances.
PMI & Chemical Testing 100% In-House XRF Spectro testing to verify heat chemistry and 2–3% Molybdenum alloying levels.
Surface Inspection Optical surface scanning to guarantee zero pinholes, scratches, rolling scale, or edge burrs.
MTC & Certification Full EN 10204 3.1 / 3.2 Material Test Certificates accompanied by NABL-accredited laboratory reports.
Third-Party Inspection Pre-dispatch TPI available upon request via SGS, TUV, Bureau Veritas, DNV, or Lloyds.

Frequently Asked Questions

Q: What is SS 316 BA Strip?

A: SS 316 BA Strip is a cold-rolled molybdenum-bearing austenitic stainless steel strip bright annealed in a protective atmosphere to create a highly reflective, scale-free finish.

Q: What is the main difference between SS 316 Mirror Strip and SS 304 Mirror Strip?

A: SS 316 contains 2–3% Molybdenum and higher nickel content, providing significantly higher resistance to chlorides, marine salt, and chemical pitting compared to SS 304.

Q: Is SS 316 Mirror Strip magnetic?

A: Grade 316 is fully non-magnetic in the soft annealed condition and exhibits lower magnetic permeability after cold working than Grade 304.

Q: What edge options are available for SS 316 bright finish strip?

A: We supply precision slit edge, deburred edge, rounded edge, and standard mill edge profiles depending on your tooling requirements.

Q: Which major countries do you export to?

A: As a global SS 316 Mirror Finish Strip Exporter and Stainless Steel 316 Strip Exporter, we regularly ship to Saudi Arabia, Qatar, Oman, Kuwait, Germany, Italy, Netherlands, Poland, Singapore, Malaysia, Vietnam, Indonesia, and the United States.

Request a Quote for SS 316 BA / Mirror Strip

Partner with Nirvaan Overseas—your premier SS 316 BA Strip Supplier in India and SS 316 Mirror Strip Supplier in India—for direct warehouse pricing, custom coil slitting, laser PE protection, EN 10204 3.1 certification, and fast international dispatch. If you have any questions about the products or services, send us an

  • Email: sales@nirvaanoverseas.com

  • Phone / WhatsApp: +91 77386 88058