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In Kolkata, India, Khush Sheets and Plates is a reputable manufacturer and supplier of ASTM A182 F11 Circles, providing high-quality alloy steel products for high-temperature and high-pressure applications. Our A182 F11 circles meet international standards for strength, performance, and dependability and are expertly crafted from premium chromium-molybdenum steel. Flanges, valves, fittings, and other crucial parts frequently use these circles. Well-known for its superior weldability and resistance to corrosion, Khush Sheets and Plates offers prompt delivery and tailored solutions to petrochemical, oil and gas, and power generation industries both domestically and internationally.
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1.25% Chromium and 0.5% Molybdenum alloy steel, 0.05–0.15% Carbon, 0.3–0.6% Manganese, and trace amounts of Silicon, Phosphorus, and Sulphur make up ASTM A182 F11 Circles. These circles provide excellent mechanical stability at high temperatures thanks to their minimum tensile strength of 415 MPa, yield strength of 205 MPa, and 20% elongation. They are perfect for applications involving steam, heat, and pressure because of their chromium-moly alloy structure, which improves resistance to oxidation, creep, and corrosion. Additionally, they provide good machinability and weldability for fabrication.
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 F11 Round Bars UNS (K11597), DIN (1.7335) )
| Grade | C | Cr | Si | S | Mn | P | Mo |
| ASTM A182 F11 | 0.10 – 0.20 | 1.00 – 1.50 | 0.50 – 0.80 | 0.040 | 0.40 – 0.65 | 0.025 | 0.44 – 0.65 |
| Grade | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| Alloy Steel F11 | 415 | 205 | 20% |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Khush Sheets and Plates based in Kolkata, India, 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.
Yes, we offer custom sizes for ASTM A182 F11 Circle to meet specific project needs. Our team at Khush Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@khushsheetsandplates.co.in
| STANDARD | UNS | WNR. |
| Alloy Steel ASTM A182 F11 | K11597 | 1.7335 |
In order to create flanges, valves, heat exchangers, and pressure vessels that can withstand high temperatures and pressures, ASTM A182 F11 Circles are extensively utilised in the petrochemical and power generation sectors. They are perfect for boiler parts, turbine parts, and superheaters because of their superior mechanical and thermal qualities. They are employed in chemical plants and refineries to handle corrosive fluids and steam. They are also appropriate for industrial piping systems, nuclear power plants, and oil and gas processing due to their dependable performance under harsh circumstances. Long service life and safety in crucial systems are guaranteed by the A182 F11 alloy.
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