Stainless Steel 321 Flanges Exporter in Saudi Arabia are essential components manufactured from high-quality stainless steel grade 321, known for its excellent corrosion resistance and high-temperature stability. Ferro Fittings and Alloys, based in Mumbai, is a leading manufacturer and exporter of these flanges, ensuring that our clients receive products that meet the highest industry standards. Our flanges are designed for various applications, providing reliable performance in demanding environments.
These flanges conform to industry standards such as ASTM A182, ASME B16.5, and DIN 2576, ensuring compatibility and reliability. Our size range includes DN 15 to DN 1200 (NPS ½ to NPS 48) with pressure ratings from Class 150 to Class 2500, as well as PN10 to PN400. They can withstand temperature ranges from -196°C to +900°C and are available with various end connections, including weld neck, blind, threaded, and slip-on, making them versatile for different piping systems.
Ferro Fittings' Stainless Steel 321 Flanges find applications across several industries, including Oil & Gas, Petrochemical, Chemical, Power Generation, Pharmaceutical, Shipbuilding, and Water Treatment. These sectors often require reliable components for projects in regions like the UAE, Saudi Arabia, and Qatar, including EPC and LSTK contracts, as well as maintenance operations. Our products are engineered to meet the rigorous demands of these industries, ensuring durability and efficiency in every application.
Quality and trust are paramount at Ferro Fittings, as evidenced by our ISO 9001:2015 certification and the availability of EN 10204 3.1 / 3.2 Mill Test Certificates. We conduct in-house testing including PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT to guarantee the integrity and performance of our products. Additionally, our flanges comply with NACE MR 0175 / ISO 15156 standards 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 and readily available stock. We provide comprehensive shipping options, including FOB Mumbai, CIF, and CFR, along with full export documentation to ensure smooth transactions. For inquiries, please contact us at +91-86550-39959, reach us via WhatsApp at wa.me/+918655039959, or email us at sales@ferrofittings.com. Let us support your project needs with our quality flanges.
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 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 |
|---|---|---|---|
| Stainless Steel 321 Flanges | Chromium: 17.0-19.0%, Nickel: 9.0-12.0%, Titanium: 5xC to 0.70% | ASTM A182 / ASME SA182 | Used in high-temperature applications and in environments where corrosion resistance is essential. |
| Stainless Steel 321 Flanges | Chromium: 17.0-19.0%, Nickel: 9.0-12.0%, Titanium: 5xC to 0.70% | EN 10204 3.1 / 3.2 | Ideal for petrochemical, aerospace, and chemical processing industries. |
| Stainless Steel 321 Flanges | Chromium: 17.0-19.0%, Nickel: 9.0-12.0%, Titanium: 5xC to 0.70% | DIN 1.4541 | Commonly used in exhaust systems and heat exchangers. |
Ferro Fittings and Alloys is a leading Stainless Steel 321 Flanges Exporter in Saudi Arabia, providing high-quality flanges that comply with international standards such as ASTM, ASME, and DIN. Our flanges are available in a variety of dimensions, including standard sizes from ½” to 48” and pressure ratings of ANSI Class 150 to 2500. We ensure rigorous in-house testing, including PMI, Hardness, and Hydrostatic tests, to guarantee product integrity. With certifications like ISO 9001:2015 and compliance with PED 97/23/EC, customers can trust the quality of our products. We have stock available for quick delivery, and no minimum order quantity restrictions make it easy to meet your needs. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A182 F321, ASTM A240 |
| Standard | ASME B16.5, ASME B16.47 |
| Size Range | 1/2" to 24" |
| Pressure Rating | 150# to 2500# |
| Surface Finish | Pickled and Passivated |
| End Connection | Weld Neck, Slip-On, Blind, Threaded |
| Form | Flat, Raised Face, Ring Type Joint |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S32100 | Stainless Steel 321 | Excellent resistance to intergranular corrosion | Aerospace, chemical processing, and high-temperature applications |
| S32109 | Stainless Steel 321H | Higher carbon content for improved high-temperature strength | Power generation and petrochemical industries |
| S32101 | Stainless Steel 321L | Low carbon variant for enhanced weldability | Food processing and marine applications |
| S32106 | Stainless Steel 321Ti | Titanium stabilized for improved resistance to sensitization | High-temperature applications in the oil and gas sector |
| S32103 | Stainless Steel 321F | Free-machining grade for better machinability | Manufacturing of flanges and fittings |
| 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 (%) |
|---|---|---|
| Chromium (Cr) | 17.00 | 19.00 |
| Nickel (Ni) | 9.00 | 12.00 |
| Titanium (Ti) | 5xC | 0.70 |
| Manganese (Mn) | 2.00 | 2.00 |
| Carbon (C) | 0.08 | 0.08 |
| Silicon (Si) | 0.75 | 1.00 |
| Phosphorus (P) | 0.040 | 0.040 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Proof Stress) | 205 | MPa | ASTM A240 |
| Tensile Strength | 515 | MPa | ASTM A240 |
| Elongation in 50mm or 2 inches | 40 | % | ASTM A240 |
| Hardness (Brinell) | 187 | HB | ASTM A480 |
| Impact Toughness (Charpy V-Notch) | 60 | J | ASTM A370 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.98 g/cm³ | 0.288 lb/in³ |
| Melting Point | 1450 - 1510 °C | 2642 - 2750 °F |
| Specific Heat | 500 J/(kg·K) | 0.119 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 321S12 |
| ASTM | 321 | S32100 | 1.4541 | BS 3601 321S12 |
| EN | X6CrNiTi18-10 | S32100 | 1.4541 | BS 1449 321S12 |
At Ferro Fittings and Alloys, we ensure that all raw materials used for manufacturing Stainless Steel 321 flanges meet stringent quality standards. Our materials comply with ASTM A240 and ASME SA240 specifications, providing excellent resistance to oxidation and corrosion, particularly in high-temperature environments. Each batch undergoes thorough inspection and verification to ensure compliance with ASTM, EN, and other relevant international standards.
Our forming and fabrication processes for Stainless Steel 321 flanges involve advanced techniques including hot forging and machining. Flanges are produced in various sizes ranging from 1/2" to 24" in diameter, with pressure classes such as 150#, 300#, and 600#. We utilize CNC machining to achieve precise dimensions and tolerances in accordance with ASME B16.5 and ASME B16.47 standards, ensuring a perfect fit for your piping systems.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1010-1120 | Air | To dissolve carbides and enhance corrosion resistance |
| Stabilization Heat Treatment | 750-850 | Air | To minimize carbide precipitation and improve mechanical properties |
Quality is paramount at Ferro Fittings and Alloys. Each Stainless Steel 321 flange undergoes rigorous testing, including Positive Material Identification (PMI), hardness testing, hydrostatic testing, and non-destructive testing methods such as Ultrasonic Testing (UT) and Magnetic Particle Testing (MPT). We provide Material Test Certificates (MTC) conforming to EN 10204 3.1 or 3.2, ensuring that our products meet or exceed international quality standards. With ISO 9001:2015 certification and exports to over 50 countries, we guarantee reliability and excellence. Contact us for a quick quote or request a free sample MTC.
| 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 Saudi Arabia from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Stainless Steel 321 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.
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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
