Weston Stainless, based in Midland, UK, is a trusted supplier of high-quality stainless steel products, offering a wide range of materials and expert services to various industries. Stainless Steel 310 Flanges, made from an alloy containing 24-26% chromium and 19-21% nickel, are commonly manufactured in circular or raised face shapes. These flanges provide secure connections in piping systems and are ideal for high-temperature applications due to their excellent oxidation and corrosion resistance. They are widely used in industries such as petrochemical, aerospace, and power generation for their durability and performance.
Stainless Steel 310 Flanges are composed of 24-26% chromium, 19-21% nickel, and trace amounts of carbon, manganese, and silicon. Their mechanical properties include a tensile strength of 515 MPa, yield strength of 205 MPa, and an elongation of 40%. The Brinell hardness is around 201 HB. Physically, they have a density of 7.9 g/cm³, a melting point ranging from 1400-1450°C, and thermal conductivity of 15.1 W/m·K. These flanges offer excellent resistance to oxidation, high temperatures, and corrosive environments, making them ideal for harsh industrial applications.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310 | 7.9 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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Stainless Steel 310 Flanges are widely used in high-temperature and corrosive environments due to their excellent oxidation resistance and strength. They are commonly applied in industries such as petrochemical, power generation, and aerospace, where they are used in furnace parts, heat exchangers, and boilers. These flanges are also essential in chemical processing, food processing, and marine applications, providing secure connections in piping systems. Their ability to withstand extreme temperatures and harsh conditions makes them ideal for applications requiring long-term durability and reliability in demanding environments.
Designed for easy attachment to pipes. They offer excellent resistance to high temperatures and corrosion, making them ideal for demanding industrial applications.
High-performance stainless steel components used for welding onto pipes. They provide strong, durable connections with excellent resistance to extreme temperatures and harsh environments.
Used to seal the end of a pipeline. They offer robust resistance to high temperatures and corrosion, ensuring secure, long-lasting closures in harsh conditions.
Designed for secure, high-strength connections in piping systems. They provide excellent resistance to high temperatures and corrosive environments, ensuring durability and reliability.
Fittings featuring a precision-machined groove for high-pressure sealing. They provide exceptional resistance to high temperatures and corrosive environments, ensuring reliable, leak-proof connections.
Manufactured through forging for enhanced strength and durability. They offer excellent resistance to high temperatures and corrosive environments, ensuring reliable performance in demanding applications.
Stainless Steel 310 Flanges are supplied with comprehensive test certificates, including Mill Test Certificates (MTC), material certificates, and third-party inspection reports to ensure compliance with industry standards. They are securely packaged in protective materials such as wooden crates, cartons, or plastic wraps to prevent damage during transit. Delivery is prompt and efficient, with options for air, sea, or road transport, ensuring safe and timely shipment to global destinations, maintaining quality throughout the process.







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