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Aaron Sheets and Plates, based in Midland, UK, is a renowned manufacturer and supplier of high-quality steel products. Specializing in a wide range of steel solutions, we offer ASTM A182 F91 circles that are known for their excellent performance and durability. These circles are forged from high-grade materials, ensuring superior strength, resistance to high temperatures, and outstanding toughness. Perfect for industries like power generation, petrochemical, and oil & gas, our ASTM A182 F91 circles meet the highest standards for demanding applications.
ASTM A182 F91 circles are made from a high-strength, heat-resistant steel alloy, primarily consisting of 9% chromium and 1% molybdenum. This composition provides excellent resistance to high temperatures, oxidation, and corrosion, making it suitable for demanding applications. The mechanical properties include a tensile strength of approximately 415 MPa (60 ksi), yield strength of 205 MPa (30 ksi), and good elongation properties. These circles offer high creep strength and durability at elevated temperatures, making them ideal for industries such as power generation, petrochemical, and heavy manufacturing.
Specifications ASTM A182 / ASME SA182
Standard ASTM, ASME and API
Range 4 mm to 350 mm dia
Length 1000 mm Long To 6000 mm Long
Finish Bright, Polish & Black
Condition Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Grade Alloy Steel ASTM A182 F91 Round Bars DIN (1.4903) )
| Grade | C | Cr | Si | S | Mn | P | Mo |
| ASTM A182 F91 | 0.08 – 0.15 | 8.0 – 9.5 | 0.20 – 0.50 | 0.010 max | 0.30 – 0.60 | 0.020 | 0.85 – 1.05 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 415 | 585 | 20 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aaron Sheets and Plates based in Midland, UK, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
ASTM A182 F91 Circles offer several key advantages, including exceptional resistance to high temperatures, oxidation, and corrosion, making them suitable for extreme environments. Their high tensile and yield strength ensure durability and longevity in demanding applications. The addition of chromium and molybdenum provides excellent creep resistance, allowing the material to maintain structural integrity even at elevated temperatures. These circles are ideal for power plants, petrochemical industries, and heavy machinery, offering superior performance and reliability in high-stress environments. Their ability to withstand thermal fatigue and pressure enhances operational efficiency and safety.
Yes, we offer custom sizes for ASTM A182 F91 Circle to meet specific project needs. Our team at Aaron Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| STANDARD | UNS | WNR. |
| Alloy Steel ASTM A182 F91 | – | 1.4903 |
ASTM A182 F91 circles are widely used in industries requiring high strength and resistance to high temperatures and pressure. Common applications include power plants, petrochemical and chemical processing plants, and the manufacturing of steam turbines, heat exchangers, and pressure vessels. These circles are also utilized in the aerospace industry and for components exposed to extreme heat, such as valve bodies, fittings, and piping systems. Their ability to withstand high-temperature environments makes them ideal for high-stress applications in energy and heavy machinery sectors, ensuring durability and performance.
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