ASTM A182 F91 Flanges Exporter in Kuwait are high-quality flanges manufactured from the F91 material grade, known for its exceptional strength and durability. These flanges are designed for high-temperature applications and are widely used in various industrial sectors. Ferro Fittings and Alloys, based in Mumbai, India, is a leading manufacturer and exporter of these critical components, ensuring that our clients receive only the best products to meet their demanding requirements.
The ASTM A182 standard specifies the requirements for forged or rolled alloy steel flanges, fittings, and valves for high-temperature service. Our flanges are available in size ranges from DN 15 to DN 600 (NPS ½ to NPS 24) and can handle pressure ratings from Class 150 to 2500 (PN10–PN400). They are designed to operate efficiently within a temperature range of -29°C to 540°C (-20°F to 1000°F) and come with various end connections, including raised face, flat face, and ring-type joint, ensuring compatibility with different piping systems.
These flanges find extensive applications across various industries, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. Our products are particularly sought after in regions like the UAE, Saudi Arabia, and Qatar for major projects such as EPC and LSTK contracts, as well as maintenance and repair tasks. The versatility of ASTM A182 F91 flanges makes them an essential component in diverse industrial processes worldwide, including those in the UK and USA.
At Ferro Fittings and Alloys, we prioritize quality and reliability. Our manufacturing processes are certified with ISO 9001:2015, and we provide EN 10204 3.1 / 3.2 Mill Test Certificates for our products. We conduct rigorous in-house tests, including PMI, Hydrostatic, Hardness, Impact (Charpy), and UT, to ensure that our flanges meet the highest standards. Additionally, our compliance with NACE MR 0175 / ISO 15156 ensures that our products are suitable for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings and Alloys means opting for a supplier with a competitive lead time of just 2–4 weeks, no minimum order quantity, and excellent stock availability. We offer shipping terms such as FOB Mumbai, CIF, and CFR, complete with full export documentation to ensure a hassle-free experience. For inquiries, please contact 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 ASTM A182 F91 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 |
|---|---|---|---|
| ASTM A182 F91 Flanges | Cr-Mo Steel: C ≤ 0.15%, Cr 8.0-9.5%, Mo 0.85-1.05% | ASTM A182 | High-temperature service in power generation and petrochemical industries |
| ASTM A182 F91 Flanges | Cr-Mo Steel: C ≤ 0.15%, Cr 8.0-9.5%, Mo 0.85-1.05% | ASME SA182 | Used in piping systems for power plants and refineries |
| ASTM A182 F91 Flanges | Cr-Mo Steel: C ≤ 0.15%, Cr 8.0-9.5%, Mo 0.85-1.05% | EN 10204 3.1 | Suitable for high-pressure applications |
Ferro Fittings and Alloys is a leading exporter of ASTM A182 F91 flanges in Kuwait and beyond, offering high-quality products that adhere to international standards such as ASTM, ASME, and EN. Our flanges are designed to withstand high temperatures and pressures, making them ideal for critical applications in the oil and gas, petrochemical, and power generation sectors. With our ISO 9001:2015 certification and in-house testing capabilities, including PMI and Hydrostatic testing, we ensure that our products meet the highest quality standards. We maintain stock availability for quick delivery, with a lead time of just 2-4 weeks. No minimum order quantity restrictions mean that you can order as needed. Contact us for a quick quote or request a free sample MTC today!
| Material | ASTM A182 F91 |
|---|---|
| Grades | F91 |
| Standard | ASTM A182 |
| Size Range | 1/2" to 24" |
| Pressure Rating | Class 150 to Class 2500 |
| Surface Finish | Machine Finished |
| End Connection | Weld Neck, Slip-On, Blind, Threaded |
| Form | Flanges |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| F91 / UNS K91560 | Alloy Steel | High strength and excellent oxidation resistance at elevated temperatures | Power generation, petrochemical, and oil & gas industries |
| F91 / UNS K91560 | Alloy Steel | Good weldability and fabricability | High-pressure steam piping systems |
| F91 / UNS K91560 | Alloy Steel | Resistant to thermal fatigue and creep | Heat exchangers and pressure vessels |
| F91 / UNS K91560 | Alloy Steel | Designed for high-temperature service | Supercritical power plants |
| F91 / UNS K91560 | Alloy Steel | Excellent mechanical properties at high temperatures | Industrial boilers and turbines |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" | 150 | 0.109" | 5.0" |
| 3/4" | 150 | 0.113" | 5.0" |
| 1" | 150 | 0.133" | 5.0" |
| 1-1/2" | 150 | 0.145" | 5.0" |
| 2" | 150 | 0.154" | 5.0" |
| 3" | 150 | 0.216" | 5.0" |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.08 | 0.12 |
| Silicon (Si) | 0.20 | 0.50 |
| Manganese (Mn) | 0.30 | 0.60 |
| Chromium (Cr) | 8.00 | 9.50 |
| Molybdenum (Mo) | 0.90 | 1.10 |
| Nickel (Ni) | 0.50 | 1.00 |
| Niobium (Nb) | 0.05 | 0.15 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Offset) | 415 | MPa | ASTM A182 |
| Tensile Strength | 585 | MPa | ASTM A182 |
| Elongation in 2 inches | 20 | % | ASTM A182 |
| Hardness (HRC) | 22 | HRC | ASTM A182 |
| Impact Toughness (Charpy V-Notch) | 50 | J | ASTM A182 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.8 g/cm³ | 0.282 lb/in³ |
| Melting Point | 1425 °C | 2600 °F |
| Specific Heat | 0.49 J/g·K | 0.12 BTU/lb·°F |
| Thermal Conductivity | 25.5 W/m·K | 176 BTU·in/h·ft²·°F |
| Electrical Resistivity | 0.0000010 Ω·m | 0.0000001 Ω·ft |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM | A182 F91 | S50400 | 1.4903 | BS 1501-224-490A |
| ASME | SA182 F91 | S50400 | 1.4903 | BS 1501-224-490A |
| EN | EN 10028-2 | 1.4903 | 1.4903 | BS 1501-224-490A |
At Ferro Fittings and Alloys, we ensure that all raw materials used for ASTM A182 F91 flanges are sourced from reputable suppliers and undergo rigorous inspection. Each batch of material is verified against ASTM A182 specifications to confirm chemical composition and mechanical properties. We utilize Positive Material Identification (PMI) testing to guarantee the authenticity of each material before fabrication.
The forming and fabrication of ASTM A182 F91 flanges involve precise machining techniques to achieve accurate dimensions and tolerances. Our skilled technicians utilize CNC machines for cutting, shaping, and drilling. Flanges are available in various sizes, including 1/2" to 24", and pressure classes ranging from 150 to 2500. We adhere to ASME B16.5 standards to ensure that all flanges meet the required specifications.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Normalizing | 900-950 | Air | Refine grain structure |
| Tempering | 600-650 | Air | Improve toughness |
Our flanges undergo stringent quality inspection and testing protocols, including Hydrostatic, Impact (Charpy), and Radiography tests, to ensure compliance with international standards. We provide Material Test Certificates (MTC) in accordance with EN 10204 3.1 / 3.2. With ISO 9001:2015 certification, clients can trust the quality of our ASTM A182 F91 flanges. Contact us for a quick quote or request a free sample MTC today!
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| ASTM A182 F91 | 1/2" (15 mm) | $8.50 | ₹700 |
| ASTM A182 F91 | 2" (50 mm) | $8.50 | ₹700 |
| ASTM A182 F91 | 6" (150 mm) | $8.50 | ₹700 |
| ASTM A182 F91 | 24" (600 mm) | $9.00 | ₹740 |
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 ASTM A182 F91 Flanges Exporter in Kuwait from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports ASTM A182 F91 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.
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