Stainless Steel 321 Flanges Exporter in Bahrain, Ferro Fittings and Alloys specializes in manufacturing high-quality flanges made from Stainless Steel 321. This grade is known for its excellent resistance to oxidation and corrosion, making it ideal for high-temperature applications. As a leading exporter based in Mumbai, India, we are committed to providing durable and reliable products to meet the needs of our global clientele.
Our Stainless Steel 321 flanges adhere to multiple international standards, including ASTM A182, ASME B16.5, and DIN 2573. These flanges are available in sizes ranging from DN 10 to DN 600 (NPS ½" to NPS 24") and can handle pressure ratings from Class 150 to 2500 (PN10 to PN400). They are suitable for various end connections, including weld neck, slip-on, and threaded, and can withstand temperatures up to 1000°C, making them versatile for numerous applications.
Stainless Steel 321 flanges find extensive use across diverse industry verticals, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. These products are crucial for projects in countries such as the UAE, Saudi Arabia, and Qatar, as well as in EPC and LSTK projects in the UK and USA. Their reliability in high-pressure and high-temperature environments makes them a preferred choice for maintenance and new installations alike.
Quality and trust are paramount at Ferro Fittings and Alloys, 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), Ultrasonic Testing (UT), and Liquid Penetrant Testing (LPT). We also ensure compliance 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 our competitive lead time of just 2–4 weeks, with no minimum order quantity restrictions and readily available stock. We offer FOB Mumbai, CIF, and CFR shipping options, complete with full export documentation to ensure a smooth transaction. For inquiries, please reach out to us at +91-86550-39959, connect 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 321 Flanges Exporter in Bahrain 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 on Stainless Steel 321 Flanges or request a free sample MTC to assess our quality.
| Product | Composition | Standard | Application |
|---|---|---|---|
| Stainless Steel 321 Flanges | Chromium 17%, Nickel 9%, Titanium 5%, Carbon 0.08% max | ASTM A182, ASME SA182 | Used in high-temperature applications like chemical processing, oil and gas industries |
| Stainless Steel 321 Flanges | Chromium 17%, Nickel 9%, Titanium 5%, Carbon 0.08% max | DIN 1.4541 | Ideal for applications requiring resistance to intergranular corrosion |
| Stainless Steel 321 Flanges | Chromium 17%, Nickel 9%, Titanium 5%, Carbon 0.08% max | EN 10204 3.1 / 3.2 MTC available | Commonly used in aerospace, automotive, and marine environments |
Ferro Fittings and Alloys is a leading exporter of Stainless Steel 321 Flanges to Bahrain and over 50 countries worldwide. Our flanges are made from high-quality materials, compliant with international standards such as ASTM, ASME, and DIN, ensuring exceptional performance and durability in harsh environments. With in-house testing capabilities including PMI, Hardness, and Hydrostatic tests, we guarantee the quality of our products. Stock is readily available, and we can accommodate urgent orders with a typical lead time of just 2–4 weeks. Contact us for a quick quote or to request a free sample MTC today!
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A182 F321, ASTM A240 Type 321 |
| Standard | ASME B16.5, ASME B16.47 |
| Size Range | ½ inch to 24 inches |
| Pressure Rating | Class 150 to Class 2500 |
| Surface Finish | Mirror, Matte, or Pickled |
| End Connection | Weld Neck, Slip-On, Blind, Socket Weld |
| Form | Flat, Raised Face, or Ring Type Joint |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| 321 / UNS S32100 | Stainless Steel 321 | Excellent resistance to intergranular corrosion | Aerospace, chemical processing, and high-temperature applications |
| 321H / UNS S32109 | Stainless Steel 321H | Higher carbon content for improved strength at elevated temperatures | Power generation, heat exchangers, and pressure vessels |
| 321Ti / UNS S32135 | Stainless Steel 321Ti | Stabilized with titanium for enhanced corrosion resistance | Oil and gas, petrochemical industries, and food processing |
| 347 / UNS S34700 | Stainless Steel 347 | Stabilized with tantalum for better high-temperature performance | Welded structures, furnace parts, and chemical processing |
| 304 / UNS S30400 | Stainless Steel 304 | General-purpose stainless steel with good corrosion resistance | Food and beverage, dairy, and architectural applications |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 15 | 150 | 2.5 mm | 150 mm |
| 20 | 150 | 2.5 mm | 150 mm |
| 25 | 150 | 2.5 mm | 150 mm |
| 32 | 150 | 3.0 mm | 150 mm |
| 40 | 150 | 3.0 mm | 150 mm |
| 50 | 150 | 3.5 mm | 150 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.08 | 0.15 |
| Chromium (Cr) | 17.00 | 19.00 |
| Nickel (Ni) | 9.00 | 13.00 |
| Manganese (Mn) | 2.00 | 2.00 |
| Silicon (Si) | 0.75 | 1.00 |
| Phosphorus (P) | 0.040 | 0.040 |
| Sulfur (S) | 0.030 | 0.030 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Offset) | 205 | MPa | ASTM A240 |
| Tensile Strength | 515 | MPa | ASTM A240 |
| Elongation in 50mm | 40 | % | ASTM A240 |
| Hardness (Brinell) | 187 | HB | ASTM E10 |
| Impact Toughness (Charpy) | 80 | J | ASTM E23 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.98 g/cm³ | 0.288 lb/in³ |
| Melting Point | 1450 °C | 2642 °F |
| Specific Heat | 500 J/(kg·K) | 0.12 BTU/(lb·°F) |
| Thermal Conductivity | 16.2 W/(m·K) | 112 BTU·in/(hr·ft²·°F) |
| Electrical Resistivity | 0.72 µΩ·m | 0.72 µΩ·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 321 | S32100 | 1.4541 | BS 1449 |
| ASTM | 321 | S32100 | 1.4541 | BS 1449 |
| EN | X5CrNiTi18-10 | S32100 | 1.4541 | BS 1449 |
At Ferro Fittings and Alloys, we utilize only high-quality raw materials for our Stainless Steel 321 Flanges, sourced from certified suppliers. Each batch undergoes rigorous inspection to ensure compliance with ASTM A240 and ASTM A182 standards. Our in-house Positive Material Identification (PMI) testing guarantees the chemical composition meets the required specifications for durability and performance.
The forming and fabrication of Stainless Steel 321 Flanges involve precision machining processes, including forging, cutting, and welding, adhering to ASME B16.5 standards. Our flanges are available in various dimensions, including 1/2" to 24" nominal pipe sizes, and can accommodate different pressure classes (150, 300, 600) to suit diverse applications in Bahrain and beyond.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1040-1120 | Air | To enhance corrosion resistance and relieve stress |
| Stabilization Annealing | 870-900 | Air | To stabilize the microstructure and improve weldability |
Our Stainless Steel 321 Flanges undergo comprehensive quality inspections and testing, including Hydrostatic testing, Radiography, and Charpy Impact testing, in accordance with EN 10204 3.1 / 3.2 standards. We ensure that each flange meets the rigorous requirements for mechanical properties and dimensional tolerances, providing you with reliable products. Request a free sample Material Test Certificate (MTC) to verify our quality commitment.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| SS 321 | 1/2" (15 mm) | $4.50 | ₹370 |
| SS 321 | 1" (25 mm) | $4.80 | ₹395 |
| SS 321 | 2" (50 mm) | $5.20 | ₹430 |
| SS 321 | 4" (100 mm) | $6.00 | ₹495 |
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 321 Flanges Exporter in Bahrain from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Stainless Steel 321 Flanges Exporter in Bahrain 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
