ASTM A182 F91 Flanges Exporter in Bahrain are high-performance components made from the durable F91 alloy steel, designed to withstand extreme conditions. Ferro Fittings and Alloys, based in Mumbai, India, specializes in manufacturing and exporting these flanges, ensuring they meet rigorous industry standards for quality and reliability. Our commitment to excellence makes us a trusted partner for clients in Bahrain and beyond, looking for superior flanges that cater to their specific requirements.
These flanges are produced in accordance with industry standards such as ASTM, ASME, and DIN, ensuring they meet the highest specifications. They are available in sizes ranging from DN 15 to DN 1200 (NPS ½ to NPS 48) and pressure ratings from Class 150 to 2500 (PN10 to PN400). Their operational temperature range can vary significantly, making them suitable for a wide array of applications. End connections include weld neck, slip-on, socket weld, and threaded, making these flanges versatile for various piping systems.
Industries such as Oil & Gas, Petrochemical, Chemical, Power, and Pharmaceutical utilize ASTM A182 F91 Flanges for critical applications. These flanges play a vital role in various projects, including EPC (Engineering, Procurement, and Construction) and LSTK (Lump Sum Turn Key) projects, as well as maintenance operations across regions like the UAE, Saudi Arabia, and the UK. Our products are trusted in demanding environments, ensuring safety and efficiency in every application.
Ferro Fittings and Alloys is proud to hold the ISO 9001:2015 certification, which attests to our commitment to quality management. We provide EN 10204 3.1 / 3.2 Mill Test Certificates, ensuring transparency and traceability of our products. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), and UT, guaranteeing that our flanges meet or exceed industry standards. Additionally, our compliance with NACE MR 0175 / ISO 15156 ensures suitability for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means opting for a supplier with a competitive lead time of just 2–4 weeks and no minimum order quantity restrictions. Our stock availability ensures that we can meet urgent demands efficiently. With shipping terms such as FOB Mumbai, CIF, and CFR, we provide full export documentation for seamless transactions. For inquiries, reach 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 ASTM A182 F91 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 or request a free sample MTC for ASTM A182 F91 Flanges today!
| Product | Composition | Standard | Application |
|---|---|---|---|
| ASTM A182 F91 Flanges | Cr: 8.0-9.5%, Mo: 0.9-1.2%, C: 0.05% max, Si: 0.5% max, Mn: 0.5% max | ASTM A182, ASME SA182 | Used in high-temperature applications such as power generation and petrochemical industries |
| ASTM A182 F91 Flanges | Cr: 8.0-9.5%, Mo: 0.9-1.2%, C: 0.05% max, Si: 0.5% max, Mn: 0.5% max | ASTM A182, ASME SA182 | Ideal for pressure vessels and piping systems operating at elevated temperatures |
| ASTM A182 F91 Flanges | Cr: 8.0-9.5%, Mo: 0.9-1.2%, C: 0.05% max, Si: 0.5% max, Mn: 0.5% max | ASTM A182, ASME SA182 | Commonly used in fossil fuel power plants and chemical processing facilities |
Ferro Fittings and Alloys is a leading ASTM A182 F91 Flanges exporter in Bahrain, supplying high-quality flanges that meet stringent international standards such as ISO 9001:2015 and PED 97/23/EC. Our flanges are manufactured from high-grade materials with precise chemical compositions, ensuring excellent performance in demanding environments. We provide comprehensive material test certificates (MTC) and perform in-house testing including PMI, hardness, and hydrostatic tests to guarantee product integrity. With a standard lead time of 2-4 weeks and the capability to accommodate urgent orders, we ensure quick delivery and stock availability. Contact us for a quick quote or to request a free sample MTC.
| 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 Finish, Polish Finish |
| End Connection | Weld Neck, Slip-On, Blind, Threaded |
| Form | Flanges |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| F91 / UNS K92460 | Alloy Steel | High strength and excellent oxidation resistance | Power generation, petrochemical applications |
| F91 / UNS K92460 | Alloy Steel | Good weldability and formability | High-temperature service environments |
| F91 / UNS K92460 | Alloy Steel | Resistant to creep and stress rupture | Steam piping and pressure vessels |
| F91 / UNS K92460 | Alloy Steel | Excellent mechanical properties at elevated temperatures | Heat exchangers and boilers |
| F91 / UNS K92460 | Alloy Steel | Suitable for high-pressure applications | Oil and gas industry |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" | 150 | 0.34" | 5.00" |
| 3/4" | 150 | 0.34" | 5.00" |
| 1" | 150 | 0.34" | 5.00" |
| 1-1/2" | 150 | 0.34" | 5.00" |
| 2" | 150 | 0.34" | 5.00" |
| 3" | 150 | 0.34" | 5.00" |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.08 | 0.12 |
| Chromium (Cr) | 8.00 | 10.50 |
| Molybdenum (Mo) | 0.80 | 1.10 |
| Vanadium (V) | 0.20 | 0.35 |
| Nickel (Ni) | 0.50 | 1.00 |
| Mn (Manganese) | 0.30 | 0.60 |
| Si (Silicon) | 0.20 | 0.50 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Yield Strength (0.2% Offset) | 415 | MPa | ASTM A182 |
| Tensile Strength | 585 | MPa | ASTM A182 |
| Elongation in 50mm | 20 | % | ASTM A182 |
| Hardness (HB) | 250 | HB | ASTM A182 |
| Impact Toughness (Charpy V-Notch) | 50 | J | ASTM A182 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.80 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 | 17.6 BTU·in/h·ft²·°F |
| Electrical Resistivity | 0.00075 Ω·m | 0.00000075 Ω·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM | A182 F91 | UNS K91560 | 1.4903 | BS 3294 |
| ASME | SA182 F91 | UNS K91560 | 1.4903 | BS 3294 |
| EN | EN 10028-2 | 1.4903 | 1.4903 | BS 3294 |
At Ferro Fittings and Alloys, we meticulously inspect all raw materials for ASTM A182 F91 flanges to ensure compliance with ASTM standards. Our inspection process includes verifying the chemical composition through Positive Material Identification (PMI) and ensuring that all materials meet the required specifications for high-temperature service. This rigorous inspection guarantees that only the highest quality materials are used in our production process.
The forming and fabrication of ASTM A182 F91 flanges involve processes such as forging, machining, and welding. Our skilled technicians utilize advanced CNC machines to achieve precise dimensions and tolerances as per ASTM A182 specifications. We can produce flanges in various sizes, including 1/2" to 24" in diameter, with pressure ratings up to 2500 psi, ensuring they meet the specific requirements of our clients in Bahrain and beyond.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Austenitizing | 1050 | Air | To enhance ductility and toughness |
| Tempering | 730 | Air | To reduce brittleness and improve mechanical properties |
Our quality inspection process for ASTM A182 F91 flanges includes rigorous testing methods such as hardness testing, hydrostatic testing, and impact testing (Charpy). All products undergo radiography and ultrasonic testing (UT) to ensure they are free from defects. We provide Material Test Certificates (MTC) in compliance with EN 10204 3.1 or 3.2, affirming the quality and integrity of our flanges. Contact us for a quick quote and to discuss your specific requirements for ASTM A182 F91 flanges.
| 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 | 12" (300 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 ASTM A182 F91 Flanges Exporter in Bahrain from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports ASTM A182 F91 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.
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