Stainless Steel 304 304L Flanges Exporter in India is a leading product in the realm of industrial fittings. These flanges are crafted from high-quality stainless steel 304 and 304L grades, known for their excellent corrosion resistance and durability. Manufactured and exported by Ferro Fittings and Alloys, located in Mumbai, India, these flanges are ideal for various applications in demanding environments, ensuring reliability and performance.
Our stainless steel flanges adhere to stringent industry standards, including ASTM, ASME, DIN, and JIS, ensuring top-notch quality and performance. They are available in size ranges from DN 10 to DN 600 (NPS ½ to NPS 24) with pressure ratings ranging from Class 150 to 2500 (PN10 to PN400). Designed to withstand temperature ranges from -196°C to 800°C, these flanges come with various end connections including weld neck, slip-on, blind, and threaded options, making them versatile for numerous industrial applications.
Stainless steel 304 and 304L flanges find extensive use across diverse industry verticals such as Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding. They are crucial in projects ranging from EPC and LSTK contracts to routine maintenance operations. With a significant export footprint in countries like the UAE, Saudi Arabia, Qatar, the UK, and the USA, our flanges are trusted components in many large-scale industrial applications.
At Ferro Fittings and Alloys, we prioritize quality and compliance. Our products are certified with ISO 9001:2015 and come with EN 10204 3.1 / 3.2 Mill Test Certificates. We conduct rigorous in-house testing, including PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT, ensuring our flanges meet the highest standards. Additionally, our products comply with NACE MR 0175 / ISO 15156 for sour service applications, providing our clients with peace of mind. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means opting for a reliable partner with a competitive lead time of just 2–4 weeks and no minimum order quantity restrictions. We boast an extensive stock availability and offer shipping terms such as FOB Mumbai, CIF, and CFR, complete with full export documentation. For inquiries, please contact us at +91-86550-39959, reach out 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 304 304L Flanges Exporter in india 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 304 Flanges | Fe, C: ≤0.08%, Cr: 18-20%, Ni: 8-10.5% | ASTM A182, ASME SA182 | Used in piping systems for chemical, petrochemical, and food processing industries. |
| Stainless Steel 304L Flanges | Fe, C: ≤0.03%, Cr: 18-20%, Ni: 8-12% | ASTM A240, ASME SA240 | Ideal for welding applications and environments with high corrosion resistance. |
| Stainless Steel 304/304L Flanges | Fe, C: ≤0.08% (304), ≤0.03% (304L), Cr: 18-20%, Ni: 8-12% | EN 10204 3.1 / 3.2 MTC | Applicable in marine, construction, and architectural applications. |
Ferro Fittings and Alloys is a premier Stainless Steel 304 and 304L Flanges exporter in India, ensuring compliance with international standards such as ASTM, ASME, and EN. Our flanges are manufactured using high-quality stainless steel, offering excellent corrosion resistance and durability. With in-house testing facilities including PMI, hardness, and hydrostatic tests, we guarantee the quality of our products. Our lead time of 2-4 weeks ensures quick delivery, and we accommodate urgent orders with stock readily available. We serve a diverse range of export markets, including the UAE, USA, Germany, and beyond, with no minimum order quantity restriction. Contact us for a quick quote or to request a free sample MTC.
| Material | Stainless Steel |
|---|---|
| Grades | 304, 304L |
| Standard | ANSI/ASME B16.5, ASTM A182 |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Rating | 150#, 300#, 600# |
| Surface Finish | Mill Finish, Polished |
| End Connection | Weld Neck, Slip-On, Blind, Socket Weld |
| Form | Flat, Raised Face, Ring Type Joint |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 304 / S30400 | Stainless Steel 304 | Excellent corrosion resistance and good weldability | Food processing, chemical storage, and marine applications |
| 304L / S30403 | Stainless Steel 304L | Lower carbon content for improved weldability and resistance to intergranular corrosion | Welded structures, piping systems, and pressure vessels |
| 304H / S30409 | Stainless Steel 304H | Higher carbon content for increased strength at elevated temperatures | High-temperature applications, such as heat exchangers |
| 316 / S31600 | Stainless Steel 316 | Enhanced corrosion resistance due to molybdenum addition | Marine environments, chemical processing, and pharmaceutical industries |
| 316L / S31603 | Stainless Steel 316L | Low carbon content for improved weldability and corrosion resistance | Welded applications in corrosive environments |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" (15 mm) | 150 | 2.5 mm | 150 mm |
| 3/4" (20 mm) | 150 | 2.5 mm | 150 mm |
| 1" (25 mm) | 150 | 2.5 mm | 150 mm |
| 1-1/2" (40 mm) | 150 | 3.2 mm | 150 mm |
| 2" (50 mm) | 150 | 3.2 mm | 150 mm |
| 3" (80 mm) | 150 | 3.6 mm | 150 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.03 | 0.08 |
| Chromium (Cr) | 18.00 | 20.00 |
| Nickel (Ni) | 8.00 | 10.50 |
| Manganese (Mn) | 2.00 | 2.00 |
| Silicon (Si) | 0.75 | 0.75 |
| Phosphorus (P) | 0.045 | 0.045 |
| Sulfur (S) | 0.030 | 0.030 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (Min) | 215 | MPa | ASTM A240 |
| Tensile Strength (Ultimate) | 505 | MPa | ASTM A240 |
| Elongation in 2 inches (Min) | 40 | % | ASTM A240 |
| Hardness (Max) | 201 | HB | ASTM A240 |
| Modulus of Elasticity | 200 | GPa | ASTM A240 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 8,000 kg/m³ | 0.289 lb/in³ |
| Melting Point | 1,400 - 1,600 °C | 2,552 - 2,912 °F |
| Specific Heat | 500 J/(kg·K) | 0.12 BTU/(lb·°F) |
| Thermal Conductivity | 16 W/(m·K) | 110 BTU/(hr·ft²·°F) |
| Electrical Resistivity | 0.72 µΩ·m | 0.72 µΩ·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 304 | S30400 | 1.4301 | 304S31 |
| AISI | 304L | S30403 | 1.4306 | 304S11 |
| ASTM | A240 | S30400/S30403 | 1.4301/1.4306 | 304S31/304S11 |
At Ferro Fittings and Alloys, all raw materials for Stainless Steel 304 and 304L flanges undergo rigorous inspection to ensure compliance with international standards such as ASTM A182 and ASME SA182. We source our stainless steel from certified suppliers, ensuring that the chemical composition meets the required specifications for corrosion resistance and durability. Each batch is subjected to Positive Material Identification (PMI) to validate the material grade before fabrication begins.
Our flanges are fabricated using advanced techniques that include hot forging and machining. The forming process adheres to strict tolerances as per ANSI/ASME B16.5, ensuring that all dimensions, including diameter, thickness, and face finish, meet industry requirements. Standard sizes range from 1/2" to 24" in diameter, with various pressure classes available, such as 150#, 300#, and 600#.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1040-1120 | Air | Enhance corrosion resistance and mechanical properties |
| Stress Relieving | 600-800 | Air | Reduce residual stresses after machining |
Quality is paramount at Ferro Fittings and Alloys. Each flange undergoes a series of tests including Hydrostatic Testing, Hardness Testing, and Radiography to ensure they meet the highest standards of safety and performance. Certificates of Conformance (MTC) are provided, complying with EN 10204 3.1/3.2. With ISO 9001:2015 certification and extensive in-house testing capabilities, we guarantee the highest quality products. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 304 | 1/2" (15 mm) | $4.50 | ₹370 |
| SS 304L | 1" (25 mm) | $4.70 | ₹385 |
| SS 304 | 3" (75 mm) | $5.20 | ₹427 | SS 304L | 6" (150 mm) | $6.00 | ₹492 |
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 304 304L Flanges Exporter in india from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Stainless Steel 304 304L Flanges Exporter in india 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.
Explore more industrial materials and pipe fittings from Ferro Fittings and Alloys.
Fill in your requirements and our sales team will respond within 24 hours with pricing, availability, and delivery details.
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