Nakamura Stainless, located in Pulau Ujong, Singapore, is a well-known manufacturer and supplier of high-quality stainless steel products, including stainless steel 310S flanges. These flanges are made for high-temperature applications and provide great resistance to oxidation, thermal fatigue, and corrosion in tough environments. Stainless steel 310S is a low-carbon version of 310, which improves weldability while still offering exceptional strength and heat resistance. Nakamura Stainless makes 310S flanges to exact specifications, providing strong and reliable components for industries like heat treatment, power generation, petrochemical, and furnace construction.
Stainless steel 310S flanges consist of 24-26% chromium and 19-22% nickel, with lower carbon content to reduce the risk of sensitization during welding. These flanges have tensile strength between 520 and 750 megapascals and maintain their structure at temperatures up to 1100°C. The high levels of chromium and nickel provide excellent resistance to scaling and oxidation, while the low carbon content enhances weldability and lowers the risk of intergranular corrosion.
| 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 Nakamura 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. Nakamura Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
SS 310S slip-on flanges are high-quality stainless steel fittings designed for easy installation and durability in high-temperature environments. Ideal for industries requiring corrosion resistance and strength.
SS 310S weld neck flanges are durable stainless steel components designed for high-temperature applications. They offer excellent strength and corrosion resistance, ensuring secure, leak-proof connections in demanding environments.
SS 310S blind flanges are robust stainless steel discs used to seal the end of a pipe. They offer high-temperature resistance and corrosion protection, ensuring a secure, leak-proof closure.
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 are commonly used in high-temperature and corrosive settings. They are often found in heat exchangers, furnace parts, thermal processing systems, petrochemical equipment, and boiler components. These flanges work well in environments where there is thermal cycling or extended heat exposure. Their sturdy build and resistance to high-temperature corrosion make them a reliable option for ensuring secure, long-lasting connections in challenging industrial settings.







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