Stainless Steel 304 304L Flanges Exporter in Mumbai are essential components designed for high-performance applications in various industries. Made from high-quality stainless steel grade 304 and 304L, these flanges offer excellent corrosion resistance and durability. Manufactured and exported by Ferro Fittings and Alloys, located in Mumbai, India, our flanges meet the stringent requirements of numerous industrial applications, ensuring reliability and longevity.
Our stainless steel flanges comply with international standards such as ASTM A182, ASME B16.5, EN 1092-1, and DIN 2573. They are available in size ranges from DN 15 to DN 600 (NPS ½ to NPS 24) and pressure ratings from Class 150 to 2500, or PN10 to PN400. The temperature range for these flanges can withstand extreme conditions, making them suitable for various end connections, including slip-on, weld neck, and blind types. This specificity ensures that our products cater to diverse industrial needs.
Stainless steel flanges find applications across several industry verticals, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. Our products are widely used in projects across multiple regions, including the UAE, Saudi Arabia, and the UK, as well as in EPC and LSTK contracts. The versatility of our flanges makes them integral to maintaining operational efficiency and safety in these demanding environments.
At Ferro Fittings and Alloys, we prioritize quality and trust, as evidenced by our ISO 9001:2015 certification and the availability of EN 10204 3.1 / 3.2 Mill Test Certificates. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT, ensuring that every product meets the highest standards. Furthermore, our compliance with NACE MR 0175 / ISO 15156 guarantees that our flanges are suitable for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means benefiting from a competitive lead time of just 2–4 weeks, no minimum order quantity, and readily available stock. We offer flexible shipping options, including FOB Mumbai, CIF, and CFR, along with full export documentation. To learn more or place an order, contact us at +91-86550-39959, reach us on 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 Mumbai 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, Cr (18-20%), Ni (8-10.5%), C (max 0.08%) | ASTM A240, ASME SA240 | Used in chemical and food processing, oil and gas industries |
| Stainless Steel 304L Flanges | Fe, Cr (18-20%), Ni (8-12%), C (max 0.03%) | ASTM A240, ASME SA240 | Ideal for welding and high-temperature applications |
| Stainless Steel 304/304L Flanges | Fe, Cr (18-20%), Ni (8-12%), C (0.03% max for 304L) | EN 10204 3.1 | General-purpose applications requiring corrosion resistance |
As a leading Stainless Steel 304 304L Flanges Exporter in Mumbai, Ferro Fittings and Alloys offers high-quality flanges that conform to international standards such as ASTM, ASME, and EN. Our flanges are meticulously tested through in-house methods including PMI, Hardness, Hydrostatic, and Impact tests to ensure optimum performance and reliability. With a standard lead time of 2-4 weeks and the ability to accommodate urgent orders, we ensure quick delivery to over 50 countries including the UAE, USA, and Germany. We pride ourselves on our ISO 9001:2015 certification, providing Material Test Certificates (MTC) for every order. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality and service.
| Material | Stainless Steel |
|---|---|
| Grades | 304, 304L |
| Standard | ANSI/ASME B16.5, ASTM A182 |
| Size Range | 1/2" to 24" |
| Pressure Rating | 150# to 2500# |
| Surface Finish | Mirror, Rough, or Pickled |
| End Connection | Weld Neck, Slip-On, Blind, Socket Weld |
| Form | Flat, Raised Face, or RTJ |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S30400 | Stainless Steel 304 | Excellent corrosion resistance and good formability | Food processing, chemical equipment, and architectural applications |
| S30403 | Stainless Steel 304L | Lower carbon content for improved weldability | Welded structures and applications requiring high corrosion resistance |
| S30400 | Stainless Steel 304 | High strength and toughness at elevated temperatures | Pressure vessels and heat exchangers |
| S30403 | Stainless Steel 304L | Resistant to intergranular corrosion | Marine environments and chemical processing |
| S30400 | Stainless Steel 304 | Good mechanical properties at cryogenic temperatures | Storage tanks and cryogenic applications |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 15 | 150 | 2.0 mm | 100 mm |
| 20 | 150 | 2.0 mm | 100 mm |
| 25 | 150 | 2.5 mm | 100 mm |
| 32 | 150 | 2.5 mm | 100 mm |
| 40 | 150 | 3.0 mm | 100 mm |
| 50 | 150 | 3.0 mm | 100 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.08 | 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) | 0.040 | 0.040 |
| Sulfur (S) | 0.030 | 0.030 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Proof Stress) | 215 | MPa | ASTM A240/A276 |
| Tensile Strength | 505 | MPa | ASTM A240/A276 |
| Elongation in 50mm or 2 inches | 40 | % | ASTM A240/A276 |
| Hardness (Brinell) | 201 | HB | ASTM A240 |
| Impact Toughness (Charpy V-Notch) | 50 | J | ASTM E23 |
| 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) | 0.119 BTU/(lb·°F) |
| Thermal Conductivity | 16 W/(m·K) | 110 BTU/(hr·ft·°F) |
| Electrical Resistivity | 0.72 µΩ·m | 0.00000072 Ω·m |
| 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, we ensure that all raw materials for our Stainless Steel 304 and 304L flanges are sourced from certified suppliers. Each batch undergoes a thorough inspection for compliance with ASTM A182 and ASTM A240 standards. We conduct Positive Material Identification (PMI) tests to verify material composition, ensuring that only high-quality materials are used in the manufacturing process. This rigorous inspection guarantees the integrity and reliability of our products. Contact us for a quick quote!
The forming and fabrication of Stainless Steel 304 and 304L flanges are carried out using advanced CNC machines to achieve precise dimensions and tolerances. Our flanges are available in various sizes, including 1/2" to 24", and thicknesses that meet ASME B16.5 standards. The fabrication process includes cutting, machining, and welding, ensuring that each flange meets the required specifications for pressure and temperature ratings. Our skilled workforce guarantees high-quality workmanship. Request a free sample MTC today!
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1040 - 1100 | Air | To enhance corrosion resistance |
| Stress Relieving | 400 - 600 | Air | To reduce residual stresses |
We perform extensive quality inspections and testing on our Stainless Steel 304 and 304L flanges to ensure they meet international standards. Our in-house testing includes hardness testing, hydrostatic testing, impact testing (Charpy), radiography, Ultrasonic Testing (UT), Liquid Penetrant Testing (LPT), and Magnetic Particle Testing (MPT). Each flange comes with a Material Test Certificate (MTC) and complies with ISO 9001:2015 standards. We export to over 50 countries, ensuring customer trust and satisfaction. Contact us to discuss your requirements!
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 304 | 1/2" (15 mm) | $4.50 | ₹370 |
| SS 304 | 1" (25 mm) | $4.80 | ₹395 |
| SS 304L | 2" (50 mm) | $5.20 | ₹430 | SS 304L | 4" (100 mm) | $6.50 | ₹535 |
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 Mumbai 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 Mumbai 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
