Home > Forged Fittings > Stainless Steel 310/310S Forged Fittings
Lecong Stainless is a reputable manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Stainless Steel 310/310S Forged Fittings that are engineered for outstanding performance in high-temperature and corrosive settings. These fittings are celebrated for their remarkable heat resistance and durability, ensuring they retain their mechanical strength and structural integrity even at elevated temperatures. Thanks to advanced manufacturing techniques and rigorous quality control, Lecong Stainless guarantees that every fitting adheres to international standards. Stainless Steel 310/310S Forged Fittings are commonly utilized in industries that demand long-lasting, dependable components capable of enduring thermal cycling, oxidation, and harsh conditions.
These fittings are made up of 24–26% chromium and 19–22% nickel, with the 310S variant featuring lower carbon content for enhanced weldability and minimized carbide precipitation. They boast a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. Their high chromium and nickel content grants them excellent oxidation resistance up to 2000°F (1093°C), making them perfect for high-temperature applications. The blend of toughness, thermal stability, and corrosion resistance ensures they perform reliably in challenging industrial environments.
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 % |
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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 find extensive use in chemical processing, petrochemical, power generation, and furnace manufacturing sectors. They are particularly suited for boiler components, heat exchangers, superheaters, high-temperature piping systems, and exhaust manifolds. In aerospace and marine applications, these fittings provide durability and resistance to scaling and thermal cycling. Their impressive mechanical strength and high-temperature capabilities make them ideal for furnaces, kilns, and refinery equipment that face extreme heat. With their exceptional thermal resistance and reliability, Stainless Steel 310/310S Forged Fittings are a trusted option for critical engineering and industrial needs.















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