Aditya Stainless has made a name for itself as a leading manufacturer and supplier of Stainless Steel 310S Flanges, delivering top-notch solutions from Kolkata, India, to customers around the globe. The SS 310S variant is a low carbon version of 310, crafted for better weldability and exceptional performance in high-temperature and oxidizing settings. These flanges are perfect for applications that demand heat resistance and corrosion protection, especially in industries like thermal processing, power generation, and chemicals. With a variety of types available, including weld neck, slip-on, blind, socket weld, and lap joint, our flanges meet international standards like ASTM A182, ensuring they are durable, strong, and reliable in operation.
Stainless Steel 310S Flanges are made up of 25% chromium, 20% nickel, and a maximum carbon content of 0.08%, along with small amounts of manganese, silicon, and phosphorus. This specific alloy composition provides excellent resistance to oxidation and sulfidation at temperatures reaching up to 1100°C during continuous use. In terms of mechanical properties, they boast a tensile strength of around 515 MPa, a yield strength of about 205 MPa, and an elongation of 40%. The low carbon content helps reduce carbide precipitation during welding, which in turn boosts corrosion resistance and structural stability in high-temperature and mildly corrosive environments.
| Specifications | ASTM A182 / ASME SA182 |
| Size | 1/8″ NB TO 48″ NB |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 24.00 – 26.00 | 0.75 | 19.00 – 21.00 | 53.095 |
| Grade | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310S | 7.9 g/cm3 | 515 | 205 | 40 |
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We offers the best quality Stainless Steel 310S Flanges Aditya Stainless,which has undergone intense testing to produce top quality and performance. The flange is thoroughly tested for meeting international standards and specifications. Products supplied by us are certified by recognized authorities for traceability and reliability in each batch. With modern technology and strict quality control, we ensure durability, corrosion resistance, and good mechanical properties. Aditya Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
SS 310S socket weld flanges are durable stainless steel fittings designed for high-pressure applications. They feature a socket for easy installation and offer excellent resistance to high temperatures and corrosion.
SS 310S ring-type joint (RTJ) flanges are high-strength stainless steel components designed for secure, leak-proof sealing in high-pressure, high-temperature applications. They provide excellent resistance to extreme conditions
SS 310S forged flanges are high-quality stainless steel components manufactured through a forging process. They offer exceptional strength, durability, and resistance to high temperatures and corrosion, ensuring reliable performance in demanding environments.
Stainless Steel 310S Flanges find their way into a wide range of applications, including heat treatment equipment, furnace components, kilns, power plants, and chemical processing facilities. They are designed to perform reliably under high thermal stress and resist oxidation, making them ideal for use in petrochemical refineries, incinerators, and gas turbines. In oil and gas pipelines, these flanges connect essential components and can handle fluctuating temperatures and corrosive substances. Additionally, SS 310S flanges are utilized in aircraft engine parts, boiler tubes, and waste heat recovery systems. Their long service life and excellent weldability make them a trusted choice in various industries.
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