Home > Pipe Fittings > Stainless Steel 310S Pipe Fittings
Weston Stainless, based in Midland, UK, is a leading manufacturer and supplier of high-quality stainless steel products, catering to industries such as petrochemical, marine, construction, and power generation. Among its premium offerings, Stainless Steel 310S Pipe Fittings are highly valued for their excellent high-temperature strength and corrosion resistance. Made from Grade 310S stainless steel, these fittings come in various shapes, including elbows, tees, reducers, caps, and couplings. Composed of iron, 24-26% chromium, 19-22% nickel, and low carbon content, they offer superior durability and oxidation resistance, making them ideal for heat exchangers, boilers, and other extreme industrial applications.
Stainless Steel 310S Pipe Fittings are composed of iron, 24-26% chromium, 19-22% nickel, 2% manganese, 0.75% silicon, 0.08% carbon, 0.045% phosphorus, and 0.03% sulfur. They offer excellent mechanical properties, including a tensile strength of approximately 515 MPa, yield strength of 205 MPa, and an elongation of 40%. Their physical properties include a density of 7.9 g/cm³, a melting point of 1400-1450°C, and high oxidation resistance. These properties make them ideal for high-temperature applications such as heat exchangers, boilers, furnace parts, and petrochemical processing, where durability and thermal stability are essential.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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Stainless Steel 310S Pipe Fittings are widely used in high-temperature and corrosive environments due to their excellent heat and oxidation resistance. They are commonly found in heat exchangers, boilers, furnaces, kilns, and refractory applications, where stability under extreme heat is essential. Industries such as petrochemical, power generation, aerospace, and marine rely on these fittings for connecting and securing piping systems exposed to thermal cycling. Additionally, they are used in exhaust systems, incinerators, and chemical processing plants. Their superior strength, durability, and resistance to scaling make them ideal for demanding industrial applications requiring long-term performance.
High-temperature, corrosion-resistant components designed for extreme heat applications. They ensure durable, reliable connections in industrial systems, handling elevated temperatures and harsh environments.
High-temperature, corrosion-resistant components designed for seamless, strong connections in industrial pipelines. Ideal for extreme heat and harsh environments, they ensure reliable, durable performance.
High-strength, corrosion-resistant components that provide secure, leak-proof connections. Designed for high-temperature applications, they ensure durability and reliability in extreme heat and harsh environments.
High-temperature, corrosion-resistant components crafted without joints. They ensure strong, leak-proof connections in extreme heat applications, offering durability and reliability in harsh environments.
High-temperature, corrosion-resistant components used to connect four pipes at a central junction. They provide strong, reliable connections in extreme heat and harsh environments.
Corrosion-resistant components designed to connect three pipes at a right angle. They offer reliable, high-temperature connections in harsh environments and extreme heat applications.
Stainless Steel 310S Pipe Fittings come with test certificates such as Mill Test Certificates (MTC), third-party inspection reports, and compliance documents per ASTM and EN standards, ensuring quality and authenticity. They are securely packed in wooden boxes, cartons, or bubble-wrapped poly bags with proper labeling to prevent damage during transit. With an efficient supply chain and reliable logistics, deliveries are prompt, serving both domestic and international markets to meet customer demands effectively.







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