Duplex 2304 Flanges Exporter in Saudi Arabia is a title that reflects our commitment to delivering high-quality flanges made from Duplex 2304 stainless steel. This austenitic-ferritic stainless steel grade offers excellent corrosion resistance and strength, making it an ideal choice for various industrial applications. Ferro Fittings and Alloys, based in Mumbai, India, is proud to be a leading manufacturer and exporter of these specialized flanges, ensuring that our clients receive superior products tailored to their specific needs.
Our Duplex 2304 flanges comply with stringent standards such as ASTM A240, ASME SA240, and EN 10088, ensuring reliability and performance. We offer a wide range of sizes from DN 15 to DN 1200 (NPS ½ to NPS 48) and pressure ratings from Class 150 to 2500 (PN10 to PN400). These flanges can accommodate various end connections, including welding neck, slip-on, blind, and socket weld types, and are suitable for service temperatures ranging from -50°C to 300°C, making them versatile for diverse applications.
Industries such as Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Water Treatment extensively utilize our Duplex 2304 flanges. With a focus on international markets like the UAE, Saudi Arabia, and Qatar, our products are frequently employed in Engineering, Procurement, and Construction (EPC) projects, Lump Sum Turn Key (LSTK) contracts, and maintenance operations in various sectors. Our commitment to quality ensures that these flanges meet the rigorous demands of global industry standards.
Ferro Fittings and Alloys is proud to be ISO 9001:2015 certified, and we provide EN 10204 3.1 and 3.2 Mill Test Certificates for all our products. Our in-house testing capabilities include Positive Material Identification (PMI), Hydrostatic, Hardness, Impact (Charpy), Ultrasonic Testing (UT), and Liquid Penetrant Testing (LPT). We also comply with NACE MR 0175 and ISO 15156 standards for sour service applications, ensuring the highest quality and reliability in our offerings. 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 and readily available stock. We provide FOB Mumbai, CIF, and CFR shipping options, along with full export documentation to streamline the process. For inquiries, please reach out to us at +91-86550-39959, via WhatsApp at wa.me/+918655039959, or email us at export@ferrofittings.com. Let us meet your flanging needs with quality and efficiency!
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 Saudi Arabia 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 | 24% Cr, 4% Ni, 0.2% N | ASTM A240/A240M, ASME SA240/SA240M | Used in chemical processing, oil and gas, and marine applications |
| Duplex 2304 Flanges | 24% Cr, 4% Ni, 0.2% N | EN 10088-3, ASTM A182 | Ideal for service in chloride environments |
| Duplex 2304 Flanges | 24% Cr, 4% Ni, 0.2% N | DIN 17440, BS 1449 | Suitable for high strength and corrosion resistance |
Ferro Fittings and Alloys is a leading Duplex 2304 Flanges exporter in Saudi Arabia, providing high-quality products that comply with international standards such as ASTM, ASME, EN, and DIN. Our Duplex 2304 flanges are known for their excellent corrosion resistance and mechanical properties, making them suitable for various demanding applications in the chemical, oil and gas, and marine industries. With in-house testing facilities that include PMI, hardness, hydrostatic, and impact testing, we ensure that our products meet strict quality criteria. We are ISO 9001:2015 certified and provide Material Test Certificates (MTC) for all our products. Stock is readily available, and we can accommodate urgent orders with lead times of just 2-4 weeks. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality and service.
Duplex 2304 is a lean duplex stainless steel with a ferritic-austenitic microstructure. Its principal designation is UNS S32304 / EN 1.4362 / X2CrNiN23-4. It offers higher strength and better resistance to stress-corrosion cracking than conventional austenitic grades, while using substantially less nickel and molybdenum than Duplex 2205.
| Specification | Duplex 2304 Flanges |
|---|---|
| Material | Duplex Stainless Steel |
| Grade | Duplex 2304 |
| ASTM Grade | UNS S32304; ASTM Type 2304 where specifically covered |
| ASME Material Specification | Applicable ASME/ASTM forging specification; verify approved product form and grade |
| UNS | S32304 |
| EN Grade | 1.4362 |
| EN Designation | X2CrNiN23-4 / X2CrNiN23-4-type duplex grade |
| JIS Grade | Equivalent grade to be confirmed against the applicable JIS product standard |
| 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 as applicable to ASME B16.47/project requirements |
| Pressure Rating | ASME Class 150–2500, subject to applicable material/design pressure-temperature tables; PN ratings as per applicable EN 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 Annealing / Solution Heat Treatment followed by rapid cooling, as required by the applicable material specification |
| Testing | Chemical, Mechanical, Dimensional, Visual, PMI, Hardness, Ferrite and NDT as specified |
| Certification | EN 10204 3.1 / 3.2 and Third-Party Inspection, as required |
| Applications | Oil & Gas, Offshore, Chemical, Petrochemical, Pulp & Paper, Marine, Desalination, Water Treatment, Pressure Vessels and Process Industries |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S32304 | Duplex 2304 | Excellent corrosion resistance and high strength | Food processing, chemical processing, and marine applications |
| S32304 | Duplex 2304 | Good weldability and formability | Pipelines, pressure vessels, and heat exchangers |
| S32304 | Duplex 2304 | Lower nickel content compared to austenitic grades | Oil and gas industry, wastewater treatment |
| S32304 | Duplex 2304 | High resistance to stress corrosion cracking | Marine environments and chloride-containing solutions |
| S32304 | Duplex 2304 | Good mechanical properties at elevated temperatures | Heat exchangers and industrial piping systems |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 15 | 150 | 2.5 mm | 100 mm |
| 20 | 150 | 3.0 mm | 100 mm |
| 25 | 150 | 3.5 mm | 100 mm |
| 32 | 150 | 4.0 mm | 100 mm |
| 40 | 150 | 4.5 mm | 100 mm |
| 50 | 150 | 5.0 mm | 100 mm |
Typical composition for Duplex 2304 / UNS S32304 is:
| Element | Typical / Applicable value, wt.% |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.015–0.030, depending on specification |
| Chromium (Cr) | 22.0–24.0 |
| Nickel (Ni) | 3.5–5.5 |
| Molybdenum (Mo) | ≤ 0.60 |
| Nitrogen (N) | 0.05–0.20 |
| Copper (Cu) | typically ≤ 0.60 |
| Iron (Fe) | Balance |
Representative properties for Duplex 2304 are:
| Property | Typical / Minimum |
|---|---|
| Tensile Strength | approximately 650 MPa minimum for applicable wrought/forged specifications |
| Yield Strength, 0.2% | approximately 450 MPa minimum |
| Elongation | typically ≥ 25% |
| Hardness | As specified by applicable material standard |
| Modulus of Elasticity | approximately 200 GPa |
| Density | approximately 7.8 g/cm³ |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.1 g/cm³ | 0.256 lb/in³ |
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
| Specific Heat | 0.5 kJ/kg·K | 0.12 BTU/lb·°F |
| Thermal Conductivity | 3.0 W/m·K | 20.8 BTU·in/h·ft²·°F |
| Electrical Resistivity | 0.7 µΩ·m | 0.0000007 Ω·m |
| Standard | Duplex 2304 Equivalent |
|---|---|
| UNS | S32304 |
| EN | 1.4362 |
| EN Designation | X2CrNiN23-4 |
| ASTM | UNS S32304 / ASTM Type 2304 where applicable |
| ASTM A182 Forging | F68, where specified |
| JIS | Equivalent grade must be confirmed against the applicable product standard |
| ISO | Equivalent designation to be confirmed according to product form |
At Ferro Fittings and Alloys, we prioritize quality by conducting rigorous inspections of raw materials used for Duplex 2304 flanges. Our materials comply with ASTM A240 and ASME SA240 standards, ensuring they meet the stringent requirements for corrosion resistance and strength. Each batch undergoes Positive Material Identification (PMI) to confirm material composition, ensuring reliability for applications in various industries.
The forming and fabrication of Duplex 2304 flanges involve advanced techniques such as hot forging and cold working, ensuring precise dimensions and tolerances. Our flanges are available in various sizes, typically ranging from 1/2" to 24" in diameter, conforming to ANSI B16.5 standards. We ensure that all edges are machined to meet the required finish specifications, enhancing performance in demanding environments.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1020-1100 | Air | To dissolve sigma phase and enhance corrosion resistance |
| Stabilization | 850-900 | Air | To improve mechanical properties and stress relief |
Quality is paramount at Ferro Fittings and Alloys. Each Duplex 2304 flange undergoes comprehensive testing, including Hydrostatic tests, Hardness tests, and Charpy Impact tests, in accordance with international standards like EN 10204 3.1 and 3.2 MTC. Our in-house testing capabilities ensure that our products are reliable for export to over 50 countries, including Saudi Arabia. We provide a Material Test Certificate (MTC) with each order. Contact us for a quick quote or to request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| Duplex 2304 | 1/2" (15 mm) | $12.50 | ₹1025 |
| Duplex 2304 | 1" (25 mm) | $12.50 | ₹1025 |
| Duplex 2304 | 2" (50 mm) | $12.50 | ₹1025 |
| Duplex 2304 | 3" (75 mm) | $13.00 | ₹1065 |
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 Saudi Arabia from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Duplex 2304 Flanges Exporter in Saudi Arabia 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
📧 Sales: export@ferrofittings.com
📧 Export: export@ferrofittings.com
📧 Gmail: inquiry@ferrofittings.com
