Stainless Steel 310 310S Flanges are high-performance fittings designed for demanding applications. Made from premium stainless steel grade 310 and 310S, these flanges are engineered to provide superior corrosion resistance and high-temperature strength. Ferro Fittings and Alloys, based in Mumbai, India, manufactures and exports these exceptional flanges, ensuring they meet industry standards and customer specifications.
The Stainless Steel 310 310S Flanges adhere to stringent ASTM, ASME, and DIN standards, ensuring reliability and performance. These flanges are available in various sizes ranging from DN 15 to DN 600 (NPS ½ to NPS 24) and pressure ratings from Class 150 to 2500 (PN10–PN400). They can withstand temperature ranges from -200°C to 1100°C and come with various end connections, including weld neck, slip-on, threaded, and blind types, making them versatile for numerous industrial applications.
Industries such as Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding extensively utilize 310 310S Flanges in their projects. These products are crucial for applications in regions like the UAE, Saudi Arabia, and Qatar, particularly for EPC and LSTK projects, as well as maintenance operations in the UK and USA. The durability and reliability of these flanges make them an ideal choice for various demanding environments.
Ferro Fittings and Alloys is committed to quality, holding an ISO 9001:2015 certification and providing EN 10204 3.1 / 3.2 Mill Test Certificates for all products. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT, ensuring each flange meets the highest standards. Additionally, our products comply with NACE MR 0175 and ISO 15156 for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means benefiting from a competitive lead time of just 2–4 weeks, with no minimum order quantity restrictions and readily available stock. We offer comprehensive shipping options, including FOB Mumbai, CIF, and CFR, along with full export documentation. For inquiries, please reach out to us at +91-86550-39959, contact us via WhatsApp at wa.me/+918655039959, or email us at sales@ferrofittings.com.
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 310 310S Flanges 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 |
| Product | Composition | Standard | Application |
|---|---|---|---|
| Stainless Steel 310 Flanges | Fe, C (max 0.25%), Si (1.5% max), Mn (2.0% max), P (0.045% max), S (0.03% max), Cr (24-26%), Ni (19-22%) | ASTM A182, ASME SA182 | High-temperature applications, furnace components, and chemical processing |
| Stainless Steel 310S Flanges | Fe, C (max 0.08%), Si (1.5% max), Mn (2.0% max), P (0.045% max), S (0.03% max), Cr (24-26%), Ni (19-22%) | ASTM A240, ASME SA240 | Corrosive environments, heat exchangers, and high-temperature gas applications |
| Stainless Steel 310/310S Flanges | Fe, C (max 0.25% for 310, 0.08% for 310S), Si, Mn, P, S, Cr, Ni | EN 10204 3.1, 3.2 MTC available | Oil and gas, petrochemical industries, and power generation |
Ferro Fittings and Alloys specializes in the production of high-quality Stainless Steel 310 and 310S Flanges, designed to meet stringent industry standards such as ASTM, ASME, and EN. Our flanges are known for their excellent resistance to oxidation and corrosion, making them suitable for extreme environments. With certifications including ISO 9001:2015 and PED 97/23/EC, we ensure that each product undergoes rigorous in-house testing, including PMI, Hardness, Hydrostatic, and Impact tests. We offer a quick lead time of 2-4 weeks, with stock available for urgent orders. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel |
|---|---|
| Grades | 310, 310S |
| Standard | ASTM A182, ASME B16.5 |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Rating | Class 150 to Class 2500 |
| Surface Finish | Mirror Finish, Rough Finish |
| End Connection | Weld Neck, Slip-On, Blind, Socket Weld |
| Form | Flat, Raised Face, Ring Type Joint |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S31000 | Stainless Steel 310 | High temperature resistance, excellent oxidation resistance | Used in furnace applications, heat exchangers, and petrochemical industries |
| S31008 | Stainless Steel 310S | Lower carbon content for improved weldability, good resistance to scaling | Used in chemical processing, oil and gas industries, and high-temperature applications |
| S31000 | Stainless Steel 310 | Excellent corrosion resistance and high strength at elevated temperatures | Ideal for applications in the aerospace and power generation sectors |
| S31008 | Stainless Steel 310S | Good ductility and toughness at high temperatures | Commonly used in flue gas desulfurization systems and industrial furnaces |
| S31000 | Stainless Steel 310 | Resistant to sulfuric and phosphoric acids | Suitable for use in food processing and pharmaceutical industries |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" (15 mm) | 150 | 0.120" (3.05 mm) | 5.0" (127 mm) |
| 3/4" (20 mm) | 150 | 0.120" (3.05 mm) | 5.0" (127 mm) |
| 1" (25 mm) | 150 | 0.120" (3.05 mm) | 5.0" (127 mm) |
| 1-1/2" (40 mm) | 150 | 0.145" (3.68 mm) | 5.0" (127 mm) |
| 2" (50 mm) | 150 | 0.145" (3.68 mm) | 5.0" (127 mm) |
| 3" (80 mm) | 150 | 0.145" (3.68 mm) | 5.0" (127 mm) |
| Element | Min (%) | Max (%) |
|---|---|---|
| Chromium (Cr) | 24.0 | 26.0 |
| Nickel (Ni) | 19.0 | 22.0 |
| Carbon (C) | 0.08 | 0.20 |
| Manganese (Mn) | 2.00 | 2.00 |
| Silicon (Si) | 1.50 | 1.50 |
| Phosphorus (P) | 0.040 | 0.040 |
| Sulfur (S) | 0.030 | 0.030 |
| Property | Value | Unit | Standard |
|---|---|---|---|
| Yield Strength (0.2% Offset) | 205 | MPa | ASTM A240/A240M |
| Tensile Strength | 515 | MPa | ASTM A240/A240M |
| Elongation in 50mm | 40 | % | ASTM A240/A240M |
| Hardness (HB) | 200 | HB | ASTM A240/A240M |
| Impact Toughness (Charpy V-Notch) | 50 | J | ASTM A240/A240M |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.90 g/cm³ | 0.285 lb/in³ |
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
| Specific Heat | 500 J/(kg·K) | 0.119 BTU/(lb·°F) |
| Thermal Conductivity | 16.2 W/(m·K) | 112 BTU/(hr·ft·°F) |
| Electrical Resistivity | 0.72 µΩ·m | 0.00000072 Ω·m |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 310 | S31000 | 1.4845 | BS 1449 310S |
| AISI | 310S | S31008 | 1.4846 | BS 1449 310S |
| ASTM | A240 | S31000 | 1.4845 | BS 1449 310S |
The raw materials for Stainless Steel 310 and 310S flanges are sourced from certified suppliers who adhere to international standards including ASTM A240 and ASME SA240. Each batch undergoes rigorous inspection for chemical composition and mechanical properties to ensure compliance with the required specifications. Positive Material Identification (PMI) tests are conducted to verify the material grades, ensuring that only top-quality materials proceed to the fabrication stage.
The forming and fabrication of Stainless Steel 310 and 310S flanges involve processes such as hot forging and machining. The flanges are produced in various dimensions, including standard sizes like 1/2" to 24" in diameter. The tolerances are maintained in accordance with ASME B16.5 and B16.47 standards to ensure proper fit and function in piping systems. Advanced CNC machining techniques are employed to achieve precision and consistency in the final products.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Austenitizing | 1000-1100 | Air | Enhance ductility and toughness |
| Quenching | Above 1000 | Water or Oil | Lock in austenitic structure |
Quality inspection for Stainless Steel 310 and 310S flanges is conducted through a series of tests including Hydrostatic Testing, Hardness Testing, and Impact Testing (Charpy). Radiography and Ultrasonic Testing (UT) are performed to detect any internal flaws. Each flange comes with a Material Test Certificate (MTC) compliant with EN 10204 3.1 or 3.2, ensuring that our products meet the stringent requirements of international markets. With our ISO 9001:2015 certification and experience in exporting to over 50 countries, you can trust us for quick delivery and high-quality products. Contact us for a quick quote or request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 310 | 1/2" (15 mm) | $8.50 | ₹700 |
| SS 310 | 2" (50 mm) | $8.50 | ₹700 |
| SS 310S | 4" (100 mm) | $8.75 | ₹720 |
| SS 310S | 8" (200 mm) | $9.00 | ₹740 |
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 310 310S Flanges from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Stainless Steel 310 310S Flanges 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
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