Duplex 2304 Flanges Exporter in Indonesia, Ferro Fittings and Alloys specializes in high-quality flanges made from Duplex 2304 alloy steel. This material grade is known for its excellent corrosion resistance and high strength, making it ideal for various industrial applications. As a leading manufacturer and exporter based in Mumbai, we ensure that our products meet international standards, catering to clients in Indonesia and beyond.
Our Duplex 2304 flanges comply with stringent industry standards including ASTM A240, ASME SA240, and EN 10088. These flanges are available in a wide range of sizes, from DN 15 (NPS ½) to DN 600 (NPS 24), with pressure ratings ranging from Class 150 to 2500 or PN10 to PN400. They can accommodate various end connections such as butt-weld, slip-on, and threaded, and are designed to perform effectively in temperature ranges from -50°C to 300°C, ensuring reliability in demanding environments.
Duplex 2304 flanges find extensive applications across multiple industries, including Oil & Gas, Petrochemical, Chemical, Power Generation, Pharmaceutical, Shipbuilding, and Water Treatment. Our products are utilized in significant projects such as EPC contracts, LSTK projects, and maintenance operations in regions like the UAE, Saudi Arabia, Qatar, the UK, and the USA, making them a preferred choice for industry leaders seeking durability and performance.
At Ferro Fittings and Alloys, we prioritize quality and compliance, holding the esteemed ISO 9001:2015 certification and providing EN 10204 3.1 / 3.2 Mill Test Certificates for our products. We conduct rigorous in-house testing, including PMI, Hydrostatic, Hardness, Impact (Charpy), and UT to ensure that our flanges meet the highest standards. Additionally, our products comply with NACE MR 0175 / 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 ready stock availability. We offer flexible shipping options 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. Let us provide you with the quality products you need for your projects!
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 indonesia 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 |
Contact us for a quick quote and to explore our Duplex 2304 flange offerings tailored for your specific needs.
| Product | Composition | Standard | Application |
|---|---|---|---|
| Duplex 2304 Flanges | 22% Cr, 4.5% Ni, 0.2% Mo, 0.03% C, Balance Fe | ASTM A240, ASME SA240 | Oil & Gas, Chemical Processing, Marine Applications |
| Duplex 2304 Flanges | 22% Cr, 4.5% Ni, 0.2% Mo, 0.03% C, Balance Fe | EN 10088-2, EN 10204 3.1 | Pulp & Paper, Water Treatment, Power Generation |
| Duplex 2304 Flanges | 22% Cr, 4.5% Ni, 0.2% Mo, 0.03% C, Balance Fe | DIN 1.4462 | Food Processing, Pharmaceutical Industries |
Ferro Fittings and Alloys is a leading Duplex 2304 Flanges exporter in Indonesia, providing high-quality flanges that meet international standards. Our Duplex 2304 flanges are known for their excellent corrosion resistance and mechanical properties, making them ideal for various industrial applications. We offer a wide range of dimensions, from 1/2 inch to 48 inches, with pressure ratings up to 1500 lbs. Our products are certified under ISO 9001:2015 and come with Material Test Certificates (MTC) and Positive Material Identification (PMI) reports to ensure quality and compliance. With stock available and lead times of 2-4 weeks, we can accommodate urgent orders as well. Contact us for a quick quote or request a free sample MTC to experience our commitment to quality and service.
| 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, Socket Weld |
| Form | Flanges |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S32205 | Duplex 2304 | Excellent corrosion resistance and high strength | Oil and gas, chemical processing, marine applications |
| S32304 | Duplex 2304 | Good weldability and resistance to stress corrosion cracking | Food processing, pulp and paper industry |
| S31803 | Duplex 2205 | Higher strength and toughness compared to standard austenitic stainless steels | Water treatment, desalination plants |
| S32750 | Super Duplex | Superior resistance to pitting and crevice corrosion | Marine environments, chemical storage tanks |
| S31254 | Super Duplex | High resistance to chloride-induced stress corrosion cracking | Pharmaceuticals, offshore oil and gas |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" (15 mm) | 150 | 3.2 mm | 150 mm |
| 3/4" (20 mm) | 150 | 3.6 mm | 150 mm |
| 1" (25 mm) | 150 | 4.0 mm | 150 mm |
| 1-1/2" (40 mm) | 150 | 5.0 mm | 150 mm |
| 2" (50 mm) | 150 | 5.6 mm | 150 mm |
| 3" (80 mm) | 150 | 6.4 mm | 150 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) | 0.50 | 1.00 |
| Silicon (Si) | 0.50 | 1.00 |
| Nitrogen (N) | 0.20 | 0.30 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Proof Stress) | 450 | MPa | ASTM A240/A240M |
| Ultimate Tensile Strength (UTS) | 650 | MPa | ASTM A240/A240M |
| Elongation in 50mm | 30 | % | ASTM A240/A240M |
| Hardness (Brinell) | 240 | HBW | ASTM A370 |
| Impact Toughness (Charpy V-Notch) | 80 | J | ASTM E23 |
| 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 | 0.8 µΩ·m | 0.0000008 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 2304 | S32304 | 1.4362 | BS 6744 |
| ASTM | Duplex 2304 | S32304 | 1.4362 | BS 6744 |
| EN | X2CrNiMoN 22-5-3 | S32304 | 1.4362 | BS 6744 |
At Ferro Fittings and Alloys, all raw materials for Duplex 2304 flanges are sourced from certified suppliers, ensuring compliance with international standards such as ASTM A240 and ASME SA240. Each batch undergoes rigorous inspection, including Positive Material Identification (PMI) to verify chemical composition, ensuring that only high-quality duplex stainless steel is utilized.
Our Duplex 2304 flanges are formed using advanced techniques such as hot forging and cold working, ensuring precise dimensions and excellent mechanical properties. Standard dimensions available include 1/2" to 48" in diameter, with pressure ratings up to 1500 lb. Flanges are fabricated in accordance with ASME B16.5 and B16.47 standards, ensuring compatibility with various piping systems.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1020 - 1100 | Air | To dissolve carbides and enhance corrosion resistance |
| Stabilization | 850 - 900 | Air | To improve toughness and reduce the risk of intergranular corrosion |
Our Duplex 2304 flanges undergo comprehensive quality inspections, including Hydrostatic Testing, Radiographic Testing (RT), and Ultrasonic Testing (UT) to ensure structural integrity and performance. We provide Material Test Certificates (MTC) in accordance with EN 10204 3.1 / 3.2, demonstrating compliance with the highest standards. With ISO 9001:2015 certification and a commitment to quality, we are trusted by clients in over 50 countries, including Indonesia. 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) | $8.50 | ₹700 |
| Duplex 2304 | 1" (25 mm) | $8.50 | ₹700 |
| Duplex 2304 | 2" (50 mm) | $8.50 | ₹700 |
| Duplex 2304 | 3" (75 mm) | $8.50 | ₹700 |
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 indonesia from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Duplex 2304 Flanges Exporter in indonesia 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
