Duplex 2304 Flanges Exporter in Mumbai is a leading designation for high-quality flanges crafted from the Duplex 2304 material grade. These flanges are designed for superior strength and corrosion resistance, making them ideal for various applications. Ferro Fittings and Alloys, located in Mumbai, India, specializes in manufacturing and exporting these exceptional products, ensuring that clients receive the best in both quality and service.
Our Duplex 2304 flanges adhere to rigorous standards, including ASTM, ASME, and DIN specifications. They are available in size ranges from DN 15 to DN 2000 (NPS ½ to NPS 80) and can withstand pressure ratings from Class 150 to Class 2500 (PN10 to PN400). These flanges operate effectively within temperature ranges of -50°C to 300°C, equipped with various end connections such as weld neck, slip-on, and threaded configurations, allowing for versatile installations in complex piping systems.
The applications of Duplex 2304 flanges span multiple industries, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding. They are essential components in projects across countries such as the UAE, Saudi Arabia, and the UK. Whether for EPC contracts, LSTK projects, or maintenance tasks, our flanges provide the durability and reliability needed for demanding environments, ensuring that operations run smoothly and efficiently.
At Ferro Fittings and Alloys, we prioritize quality and trust, holding an ISO 9001:2015 certification and offering EN 10204 3.1 / 3.2 Mill Test Certificates for our products. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT to guarantee that our flanges meet the highest industry standards. Additionally, our compliance with NACE MR 0175 and ISO 15156 ensures suitability for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means opting for a competitive lead time of just 2–4 weeks, with no minimum order quantity restrictions and readily available stock. We provide comprehensive shipping options including FOB Mumbai, CIF, and CFR, along with full export documentation to facilitate smooth transactions. For inquiries or to place an order, 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 Duplex 2304 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 |
|---|---|---|---|
| Duplex 2304 Flanges | Fe, Cr (19-21%), Ni (3-5%), Mo (1-2%), Mn (2%), N (0.08-0.15%) | ASTM A240, ASME SA240 | Oil & Gas, Chemical Processing, Marine Applications |
| Duplex 2304 Flanges | Fe, Cr (19-21%), Ni (3-5%), Mo (1-2%), Mn (2%), N (0.08-0.15%) | EN 10088-1, DIN 1.4362 | Wastewater Treatment, Pulp & Paper Industries |
| Duplex 2304 Flanges | Fe, Cr (19-21%), Ni (3-5%), Mo (1-2%), Mn (2%), N (0.08-0.15%) | BS 1449, JIS G 4305 | Power Generation, Desalination Plants |
Ferro Fittings and Alloys, located in Mumbai, India, is a leading exporter of Duplex 2304 flanges, renowned for their excellent corrosion resistance and high strength. Our flanges meet rigorous international standards including ASTM and ASME, ensuring they are suitable for various demanding applications such as oil and gas, chemical processing, and marine industries. We maintain a stock of Duplex 2304 flanges with dimensions available in ANSI/ASME B16.5 standards, ranging from 1/2" to 36" in diameter. With certifications such as ISO 9001:2015 and PED 97/23/EC, our customers can trust the quality and reliability of our products. Our in-house testing capabilities, including PMI and Hydrostatic testing, guarantee the integrity of each flange. We offer flexible payment options and can accommodate urgent orders with a lead time of just 2-4 weeks. Contact us for a quick quote or to request a free sample MTC.
| Material | Duplex 2304 |
|---|---|
| Grades | UNS S32304 |
| Standard | ASTM A240, ASTM A182 |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Rating | Class 150 to Class 2500 |
| Surface Finish | Pickled and Passivated |
| End Connection | Weld Neck, Slip-On, Blind, Threaded |
| Form | Flat, Raised Face, RTJ |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S32304 | Duplex 2304 | Good corrosion resistance and high strength | Used in chemical processing, oil and gas, and marine applications |
| S32304 | Duplex 2304 | Excellent resistance to stress corrosion cracking | Ideal for piping systems in chloride environments |
| S32304 | Duplex 2304 | Lower nickel content compared to austenitic grades | Cost-effective for various industrial applications |
| S32304 | Duplex 2304 | Good weldability and formability | Suitable for fabrication of flanges and fittings |
| S32304 | Duplex 2304 | High mechanical strength | Used in high-pressure applications |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 15 | 150 | 2.0 mm | 100 mm |
| 20 | 150 | 2.5 mm | 100 mm |
| 25 | 150 | 3.0 mm | 100 mm |
| 32 | 150 | 3.5 mm | 100 mm |
| 40 | 150 | 4.0 mm | 100 mm |
| 50 | 150 | 4.5 mm | 100 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Chromium (Cr) | 22.0 | 23.0 |
| Nickel (Ni) | 4.5 | 6.0 |
| Molybdenum (Mo) | 0.3 | 0.6 |
| Carbon (C) | 0.02 | 0.03 |
| Manganese (Mn) | 0.30 | 0.60 |
| Silicon (Si) | 0.20 | 0.60 |
| Nitrogen (N) | 0.20 | 0.30 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Proof Stress) | 450 | MPa | ASTM A240 / ASME SA-240 |
| Tensile Strength | 650 | MPa | ASTM A240 / ASME SA-240 |
| Elongation in 50mm | 30 | % | ASTM A240 / ASME SA-240 |
| Hardness (Brinell) | 240 | HBW | ASTM A370 |
| Impact Toughness (Charpy) | 80 | J | ASTM A370 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
| Specific Heat | 0.5 kJ/kg·K | 0.12 BTU/lb·°F |
| Thermal Conductivity | 4.5 W/m·K | 31.2 BTU·in/h·ft²·°F |
| Electrical Resistivity | 0.8 μΩ·m | 0.0000008 Ω·m |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 2304 | S32304 | 1.4362 | BS 6744 |
| ASTM | Duplex 2304 | S32304 | 1.4362 | BS 6744 |
| EN | Duplex 2304 | S32304 | 1.4362 | BS 6744 |
At Ferro Fittings and Alloys, all raw materials for Duplex 2304 Flanges are sourced from certified suppliers. Each batch undergoes rigorous inspection to ensure compliance with ASTM A240 and ASME SA240 standards. We perform Positive Material Identification (PMI) to confirm the chemical composition, ensuring the material meets the required specifications for durability and corrosion resistance.
The forming and fabrication of Duplex 2304 Flanges are carried out using state-of-the-art CNC machinery. We adhere to strict tolerances as per ANSI B16.5 and B16.47 standards, ensuring precise dimensions and finishes. Our flanges are available in various sizes ranging from 1/2 inch to 24 inches and in different pressure classes (150, 300, 600, and 900). This flexibility allows us to meet diverse customer requirements effectively.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1020 - 1100 | Air | To dissolve carbides and enhance corrosion resistance |
| Quenching | Below 500 | Water | To maintain the austenitic structure |
Quality is paramount at Ferro Fittings and Alloys. Our Duplex 2304 Flanges undergo a series of tests including Hydrostatic Testing, Hardness Testing, and Impact Testing (Charpy). We provide Material Test Certificates (MTC) as per EN 10204 3.1 / 3.2, ensuring transparency and compliance with international standards. We have the capability to ship to over 50 countries, including the UAE, USA, and Germany, with stock readily available for urgent orders. Contact us for a quick quote or request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| Duplex 2304 | 1/2" (15 mm) | $15.00 | ₹1200 |
| Duplex 2304 | 1" (25 mm) | $14.50 | ₹1160 |
| Duplex 2304 | 2" (50 mm) | $14.00 | ₹1120 |
| Duplex 2304 | 3" (75 mm) | $13.50 | ₹1080 |
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 Duplex 2304 Flanges Exporter in Mumbai from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Duplex 2304 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
