Home > Forged Fittings > Stainless Steel 310/310S Forged Fittings
Nakamura Stainless, located in Pulau Ujong, Singapore, is a reliable manufacturer and supplier of high-quality stainless steel products, including stainless steel 310/310S forged fittings. These fittings are made for high-temperature and corrosive environments where durability, thermal stability, and resistance to corrosion are essential. Stainless steel 310 provides excellent strength and oxidation resistance. Meanwhile, 310S, the low-carbon version, offers better weldability and lowers the risk of sensitization. Nakamura Stainless makes these forged fittings with precision, making them suitable for use in petrochemical plants, furnaces, and heat treatment systems.
Stainless steel 310/310S forged fittings contain 24–26% chromium and 19–22% nickel. 310S has a lower carbon content to reduce carbide precipitation during welding, enhancing corrosion resistance. These fittings usually have a tensile strength between 520 and 750 megapascals and maintain structural integrity at temperatures up to 1100°C. Their chemical composition makes them ideal for resisting oxidation, scaling, and thermal fatigue in demanding conditions.
Specifications : ASTM A182 & ASME SA182
Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socketweld Fittings, Screwed-Threaded Fittings
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
| SS 310S | 0.08 max | 2.0 max | 1.00 ma | 0.045 max | 0.030 max | 24.00 – 26.00 | 0.75 max | 19.00 – 21.00 | 53.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
Contact us to get a quick quote for your requirement.
We ensures that it has the high quality standards with respect to Stainless Steel 310/310S forged fittings by using rigorous testing and certification processes. Every product under goes detailed check-up including dimensional checks, mechanical property tests, and assessment of corrosion resistance. Our fitting is certified for relevant industry standards, which guarantees superior performance and reliability across various applications.
These fittings are highly resistant to oxidation and corrosion at elevated temperatures. They are designed for high-pressure applications and come in various sizes typically ranging from 1/2 inch to 4 inches. Socket weld fittings are ideal for applications requiring a strong, leak-proof connection.
Threaded fittings in SS 310 offer excellent resistance to oxidation and corrosion, especially in high-temperature environments. Sizes generally vary from 1/8 inch to 4 inches. They are used for connecting pipes with threads, making them suitable for pressure-tight joints.
These elbows provide excellent corrosion resistance and are ideal for applications involving high temperatures. They are available in sizes from 1/2 inch to 4 inches and are used to change the direction of flow in piping systems by 45 degrees.
Threaded tees made of SS 310 exhibit superior resistance to high-temperature oxidation and corrosion. Common sizes range from 1/4 inch to 4 inches. These tees are used to branch out pipelines and provide a secure connection in high-pressure systems.
Offering excellent corrosion resistance, threaded half couplings are used to connect two pipes in high-temperature applications. Sizes typically range from 1/8 inch to 4 inches. They are ideal for creating a connection in the middle of a pipe.
Socket weld crosses in SS 310S provide high resistance to oxidation and are used in high-pressure systems. They are available in sizes from 1/2 inch to 4 inches and allow for the intersection of four pipes, ensuring a robust connection.
Stainless steel 310/310S forged fittings are widely used in industries that need strong, heat-resistant connections. Common uses include furnace components, heat exchanger systems, boilers, reformer pipelines, and exhaust systems. These fittings are perfect for environments with high heat, aggressive gases, or thermal cycling. Their excellent mechanical performance and corrosion resistance ensure reliable operation in tough conditions, making them a preferred choice for critical industrial applications.
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