Stainless Steel 321 Flanges Exporter in Kuwait are essential components made from high-quality stainless steel grade 321, known for its excellent corrosion resistance and high-temperature strength. Ferro Fittings and Alloys, based in Mumbai, India, specializes in manufacturing and exporting these flanges to various international markets, including Kuwait. Our flanges are designed to meet rigorous industrial standards, ensuring reliability and durability in diverse applications.
These flanges are manufactured according to recognized standards, including ASTM, ASME, and DIN, with size ranges from DN 15 to DN 600 (NPS ½ to NPS 24). They feature pressure ratings from Class 150 to 2500 and can withstand temperatures ranging from -196°C to 800°C. The applicable end connections include raised face, flat face, and ring-type joint, making them versatile for various piping systems.
Industries such as Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, and Shipbuilding frequently utilize these flanges in their operations. Our products are particularly in demand for projects in the UAE, Saudi Arabia, and Qatar, including EPC (Engineering, Procurement, and Construction) and LSTK (Lump Sum Turnkey) projects, as well as maintenance applications. The durability and performance of our stainless steel flanges make them a preferred choice for critical infrastructure across these sectors.
Ferro Fittings and Alloys is proud to hold the ISO 9001:2015 certification, ensuring our commitment to quality. We provide EN 10204 3.1 / 3.2 Mill Test Certificates with our products, and our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT. Our compliance with NACE MR 0175 / ISO 15156 standards guarantees suitability for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means benefiting from competitive lead times of just 2–4 weeks, no minimum order quantity restrictions, and readily available stock. We offer shipping terms of FOB Mumbai, CIF, and CFR, along with full export documentation to ensure smooth transactions. For inquiries, please call 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 Stainless Steel 321 Flanges Exporter in Kuwait 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 | Carbon: ≤0.08%, Chromium: 17.0-19.0%, Nickel: 9.0-12.0%, Titanium: 5xC min | ASTM A182, ASME SA182 | Used in high-temperature applications, chemical processing, and aerospace industries |
| Stainless Steel 321 Flanges | Carbon: ≤0.08%, Chromium: 17.0-19.0%, Nickel: 9.0-12.0%, Titanium: 5xC min | EN 10088-1 | Ideal for applications requiring good corrosion resistance and weldability |
| Stainless Steel 321 Flanges | Carbon: ≤0.08%, Chromium: 17.0-19.0%, Nickel: 9.0-12.0%, Titanium: 5xC min | DIN 1.4541 | Commonly used in oil and gas pipelines, as well as in heat exchangers |
Ferro Fittings and Alloys is a leading Stainless Steel 321 Flanges Exporter in Kuwait, providing high-quality flanges that meet international standards such as ASTM, ASME, and EN. Our flanges are manufactured with precision, ensuring they comply with the strictest tolerances and specifications. Each flange undergoes rigorous in-house testing, including PMI, hardness, and hydrostatic tests, to guarantee reliability and performance. With our ISO 9001:2015 certification and MTC (Material Test Certificate) available, you can trust our products for your critical applications. We offer a standard lead time of 2–4 weeks and can accommodate urgent orders, ensuring stock availability for quick delivery. Contact us for a quick quote or request a free sample MTC today!
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A182, 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, Socket Weld |
| Form | Flanges |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| S32100 | Stainless Steel 321 | Excellent resistance to intergranular corrosion | Aerospace, chemical processing, and oil & gas industries |
| S32109 | Stainless Steel 321H | Higher carbon content for improved high-temperature strength | High-temperature applications such as furnace components |
| S32101 | Stainless Steel 321L | Low carbon variant for enhanced weldability | Applications requiring welding in corrosive environments |
| S32103 | Stainless Steel 321Ti | Stabilized with titanium for better corrosion resistance | Used in high-temperature applications and exhaust systems |
| S32104 | Stainless Steel 321Nb | Stabilized with niobium for improved resistance to sensitization | Used in high-stress environments and chemical processing |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" (15 mm) | 150 | 2.5 mm | 150 mm |
| 3/4" (20 mm) | 150 | 2.5 mm | 150 mm |
| 1" (25 mm) | 150 | 2.5 mm | 150 mm |
| 1-1/2" (40 mm) | 150 | 3.0 mm | 150 mm |
| 2" (50 mm) | 150 | 3.0 mm | 150 mm |
| 3" (80 mm) | 150 | 3.5 mm | 150 mm |
| Element | Min (%) | Max (%) |
|---|---|---|
| Chromium (Cr) | 17.00 | 19.00 |
| Nickel (Ni) | 9.00 | 12.00 |
| Titanium (Ti) | 5xC | 0.70 |
| Carbon (C) | 0.08 | 0.15 |
| Manganese (Mn) | 2.00 | 2.00 |
| Silicon (Si) | 0.75 | 1.00 |
| Phosphorus (P) | 0.040 | 0.040 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (Min) | 205 | MPa | ASTM A240 |
| Ultimate Tensile Strength | 515 | MPa | ASTM A240 |
| Elongation in 2 inches | 40 | % | ASTM A240 |
| Hardness (Brinell) | 201 | HBW | ASTM A480 |
| Impact Toughness (Charpy) | 50 | J | ASTM A370 |
| 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 | 0.00072 Ω·cm |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| AISI | 321 | S32100 | 1.4541 | BS 1449 321S12 |
| ASTM | 321 | S32100 | 1.4541 | BS 1449 321S12 |
| EN | X5CrNiTi1810 | S32100 | 1.4541 | BS 1449 321S12 |
At Ferro Fittings and Alloys, we ensure that all raw materials used in the manufacturing of Stainless Steel 321 flanges are sourced from reputable suppliers. Each batch undergoes rigorous inspection to verify compliance with ASTM A240 and ASME SA240 standards. Our quality assurance team conducts Positive Material Identification (PMI) tests to confirm the material's chemical composition, ensuring it meets 321 grade specifications.
The forming and fabrication of Stainless Steel 321 flanges involve advanced techniques such as hot forging and machining. Our flanges are available in various sizes, including ANSI/DIN standard dimensions ranging from 1/2" to 48" in diameter. We adhere to strict tolerances as per ASME B16.5 and B16.47 standards, ensuring that each flange fits perfectly in its intended application. Contact us for a quick quote on our available stock.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Solution Annealing | 1050-1150 | Air | To dissolve carbide precipitates and enhance corrosion resistance |
| Stabilization Annealing | 900-950 | Air | To reduce sensitization and improve mechanical properties |
Each Stainless Steel 321 flange undergoes comprehensive quality inspection and testing, including hardness testing, hydrostatic testing, and non-destructive testing methods such as Ultrasonic Testing (UT) and Radiography. We provide Material Test Certificates (MTC) in accordance with EN 10204 3.1 / 3.2, ensuring traceability and compliance with international standards. Request a free sample MTC to understand our commitment to quality.
| 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) | $6.50 | ₹535 |
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 Kuwait from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports Stainless Steel 321 Flanges Exporter in Kuwait 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
