Stainless Steel 316 316L Flanges Exporter Ferro Fittings and Alloys specializes in manufacturing and exporting high-quality flanges made from stainless steel grade 316 and 316L. These flanges are designed to ensure optimal performance in a variety of industrial applications, providing excellent corrosion resistance and durability. Located in Mumbai, India, we take pride in our commitment to delivering superior products to clients worldwide.
Our stainless steel flanges adhere to stringent industry standards, including ASTM A182, ASME B16.5, and EN 1092-1. They are available in a range of sizes from DN 15 to DN 1200 (NPS ½ to NPS 48) with pressure ratings spanning Class 150 to 2500 (PN10–PN400). Our flanges can withstand temperature ranges from -196°C to 800°C and are compatible with various end connections, such as welding neck, slip-on, and blind types, making them versatile for multiple applications.
Stainless steel flanges are crucial components across numerous industries, including Oil & Gas, Petrochemical, Chemical, Power, and Pharmaceutical sectors. They are often used in large-scale projects such as EPC and LSTK contracts, as well as in maintenance operations. Our products are exported to various countries, including the UAE, Saudi Arabia, Qatar, UK, and USA, ensuring reliability and performance in demanding environments.
At Ferro Fittings and Alloys, we prioritize quality and reliability, holding an ISO 9001:2015 certification and providing EN 10204 3.1 / 3.2 Mill Test Certificates with every order. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), and UT testing to guarantee product integrity. We also comply with NACE MR 0175 and ISO 15156 standards for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means benefitting from our competitive lead times of just 2–4 weeks and no minimum order quantity restrictions, ensuring stock availability for your needs. We offer shipping terms such as FOB Mumbai, CIF, and CFR, along with full export documentation for a seamless experience. For inquiries, please call us at +91-86550-39959, reach out via WhatsApp at wa.me/+918655039959, or email us at [email protected].
Trusted manufacturer & exporter of Flanges, Pipe Fittings and Valves in 30+ countries.
1–4 weeks depending on size, grade & quantity.
Urgent and bulk orders handled efficiently.FOB, CIF, CFR, EXW, DDP (Incoterms 2020).
Door-to-port and door-to-door delivery available.Sea Freight / Air Cargo / Express Courier.
Complete export documentation & tracking support.Trusted by EPC contractors, procurement teams, and global industrial buyers across multiple countries for certified supply and reliable delivery.
Direct supply with bulk stock availability to reduce your overall project cost.
ISO 9001, ISO 14001, ISO 45001, PED certified with full test certificates.
Safe, sea-worthy packaging ensuring damage-free international delivery.
Selecting the right partner for Stainless Steel 316 316L Flanges Exporter is critical for ensuring product quality, long-term performance, and successful project execution. As a trusted manufacturer and exporter, Ferro Fittings and Alloys delivers high-quality materials meeting international standards and global industry requirements.
Understand the key differences between local suppliers, trading companies, and professional manufacturers & exporters like Ferro Fittings and Alloys.
| Evaluation Factor | Small Local Suppliers | Trading Companies | Ferro Fittings and Alloys |
|---|---|---|---|
| Manufacturing Control | Limited or outsourced production | Dependent on third-party mills | Direct manufacturing with strict quality control |
| Standards Compliance | Basic or local standards | Varies depending on supplier | ASTM, ASME, ANSI, EN, ISO certified products |
| Inspection & Certification | Limited documentation | Inconsistent certification | MTC, TPI, and full export documentation provided |
| Export Capability | Mostly domestic supply | Moderate export handling | Global exports with complete logistics support |
| Delivery Reliability | Uncertain timelines | Depends on sourcing chain | Consistent lead times with ready stock availability |
| Project Risk Level | High | Medium | Low |
We manufacture, supply and export high-quality ASTM A182 F316 and F316L stainless steel flanges for demanding piping, process and pressure-containing applications.
F316 and F316L are austenitic chromium-nickel-molybdenum stainless steel grades commonly selected where greater corrosion and pitting resistance than conventional 304/304L stainless steel is required.
Our F316/F316L flange range includes Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, Long Weld Neck, Orifice, Reducing, Spectacle Blind and custom-designed flanges, manufactured or supplied according to applicable international standards and customer specifications.
Typical dimensional and rating standards include ASME B16.5, ASME B16.47, ASME B16.36, ASME B16.48, EN 1092-1, DIN, JIS and applicable GB standards, depending on the project.
| Specification | SS316 / SS316L Flanges |
|---|---|
| Material | Stainless Steel |
| Grades | SS316, SS316L |
| ASTM Grades | ASTM A182 F316, F316L |
| ASME Material Specification | ASME SA182 F316, F316L |
| UNS | S31600, S31603 |
| EN Grades | 1.4401 / 1.4404; X5CrNiMo17-12-2 / X2CrNiMo17-12-2 |
| JIS Grades | SUS316 / SUS316L |
| Standards | ASME B16.5, ASME B16.47, EN 1092-1, JIS B2220 and other applicable standards |
| Size | NPS ½" to 24" (DN15–DN600) as per ASME B16.5; larger sizes NPS 26" to 60" available as per applicable standards ASME B16.47 |
| Pressure Rating | ASME Class 150–2500; PN ratings as per applicable EN/DIN standards |
| Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, Long Weld Neck, Orifice, Reducing, Spectacle Blind |
| Facing | RF, FF, RTJ, Male & Female, Tongue & Groove, as applicable |
| Bore | Standard pipe schedules or custom bore as specified |
| Manufacturing | Forged / Hot Forged & Machined |
| Heat Treatment | Solution Heat Treatment as per applicable material specification |
| Testing | Chemical, Mechanical, Dimensional, Visual, PMI and NDT as specified |
| Certification | EN 10204 3.1 / 3.2 and Third-Party Inspection, as required |
| Applications | Oil & Gas, Chemical, Petrochemical, Marine, Pharmaceutical, Food, Water Treatment, Power and Process Industries |
| Element | F316 | F316L |
|---|---|---|
| Carbon (C) | 0.080% max. | 0.030% max. |
| Manganese (Mn) | 2.00% max. | 2.00% max. |
| Silicon (Si) | 1.00% max. | 1.00% max. |
| Phosphorus (P) | 0.045% max. | 0.045% max. |
| Sulfur (S) | 0.030% max. | 0.030% max. |
| Chromium (Cr) | 16.0–18.0% | 16.0–18.0% |
| Nickel (Ni) | 10.0–14.0% | 10.0–14.0% |
| Molybdenum (Mo) | 2.0–3.0% | 2.0–3.0% |
| Nitrogen (N) | As specified by applicable standard | As specified by applicable standard |
Typical minimum mechanical requirements for ASTM A182 forged F316/F316L are:
| Mechanical Property | F316 | F316L |
|---|---|---|
| Tensile Strength | 515 MPa min. | 485 MPa min. |
| Yield Strength | 205 MPa min. | 170 MPa min. |
| Elongation | 30% min. | 30% min. |
| Reduction of Area | 50% min. | 50% min. |
The 316 family has different designations in different standards and countries.
| Standard / Country | F316 / 316 | F316L / 316L |
|---|---|---|
| Common International | SS316 | SS316L |
| AISI | AISI 316 | AISI 316L |
| UNS | S31600 | S31603 |
| ASTM Forged Flange | A182 F316 | A182 F316L |
| ASME | SA182 F316 | SA182 F316L |
| EN Material No. | 1.4401 | 1.4404 |
| EN Grade | X5CrNiMo17-12-2 | X2CrNiMo17-12-2 |
| DIN Werkstoff | 1.4401 | 1.4404 |
| JIS Japan | SUS316 | SUS316L |
| China GB | 06Cr17Ni12Mo2 / corresponding product designation | 022Cr17Ni12Mo2 / corresponding product designation |
| Korea KS | STS316 | STS316L |
| UK / BS | 316S31 family | 316S11 family |
SS316/316L flanges offer excellent corrosion resistance, improved resistance to pitting and crevice corrosion, good mechanical strength, excellent toughness, good weldability and long service life. The addition of molybdenum provides enhanced resistance to localized corrosion compared with 304 stainless steel in many environments. SS316L, with its lower carbon content, is particularly suitable for welded piping and fabricated process equipment.
SS316/316L flanges are widely used in oil & gas, petrochemical, chemical processing, pharmaceutical, food & beverage, marine, offshore, water treatment, power generation, pulp & paper, textile, mining and general process industries. Typical applications include process piping, pressure vessels, heat exchangers, pumps, valves, storage tanks and equipment connections.
At Ferro Fittings and Alloys, we ensure that all raw materials for our Stainless Steel 316 and 316L flanges are sourced from certified suppliers. Each batch undergoes rigorous testing, including Positive Material Identification (PMI) to confirm the chemical composition in accordance with ASTM A182 and ASME SA182 specifications. This guarantees that our products meet the highest quality standards.
The forming and fabrication of Stainless Steel 316 and 316L flanges are executed using advanced CNC machining techniques. Our flanges are produced in various sizes ranging from 1/2" to 24" in diameter, and conform to ASME B16.5 and B16.47 standards. The fabrication process ensures precise dimensions and tolerances, allowing for seamless integration into piping systems.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050-1100 | Air | To dissolve carbides and enhance corrosion resistance |
| Stress Relieving | 300-600 | Air | To relieve internal stresses from fabrication |
Our quality inspection process includes comprehensive testing methods such as Hydrostatic Testing, Hardness Testing, and Charpy Impact Testing, in compliance with ASTM and ASME standards. We provide Material Test Certificates (MTC) that detail the results of these tests, ensuring that our clients receive products that meet their exact specifications. With our ISO 9001:2015 certification and a commitment to quality, we serve over 50 countries, including the UAE, USA, Germany, and Australia. Contact us for a quick quote or to request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| 316 | 1/2" (15 mm) | $4.50 | ₹370 |
| 316L | 1" (25 mm) | $4.80 | ₹395 |
| 316 | 2" (50 mm) | $6.20 | ₹510 |
| 316L | 3" (75 mm) | $8.00 | ₹660 |
Note: Prices are indicative and subject to change based on quantity, raw material costs, and delivery terms. Contact us for the latest quotation.
Our multiple locations and strong logistics network make it easy for customers across India to source Stainless Steel 316 316L Flanges Exporter from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Stainless Steel 316 316L Flanges Exporter to 50+ countries worldwide. We handle all export documentation, sea-worthy packaging, and logistics to ensure on-time, damage-free delivery anywhere in the world.
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Ferro Fittings and Alloys is a leading ISO 9001:2015 certified manufacturer, supplier, and exporter of high-quality pipe fittings, valves, flanges, round bars, sheets, plates, pipes, tubes, and expansion bellows. Based in Mumbai, India, we serve industrial sectors including oil & gas, petrochemical, power generation, pharmaceuticals, marine, and construction.
We supply a comprehensive range of grades — Stainless Steel, Duplex & Super Duplex, Carbon Steel, Alloy Steel, Inconel, Hastelloy, Monel, Titanium, Nickel, and Nimonic Alloys — to customers in 50+ countries. Our products are manufactured as per ASTM, ASME, ANSI, MSS, BS, DIN, and EN standards with EN 10204 3.1/3.2 Mill Test Certificates.
📍 Address: 6th Kumbharwada, Shop No. 154, Near Alankar Cinemas, Mumbai 400 004
📞 Mr. Aashit Shah: +91 86524 99959
📞 Mr. Bhavin Shah: +91 86550 39959
