Weston Stainless, located in Midland, UK, is a leading supplier of high-quality stainless steel products, providing reliable solutions to a wide range of industries. They specialize in offering stainless steel products that meet international standards and are known for their durability and performance. Stainless Steel 310 Bars are made from an alloy containing 24-26% chromium and 19-21% nickel, offering exceptional resistance to oxidation and high temperatures. These bars are commonly available in round, square, and hexagonal shapes and are used in high-temperature applications like furnaces, heat exchangers, and chemical processing.
Stainless Steel 310 Bars are composed of 24-26% chromium, 19-21% nickel, with small amounts of manganese, silicon, and carbon. The mechanical properties include a tensile strength of around 515 MPa, yield strength of 205 MPa, and an elongation of 40%. The Brinell hardness is approximately 201 HB. Physically, they have a density of 7.9 g/cm³, a melting point between 1400-1450°C, and thermal conductivity of 15.1 W/m·K. These bars provide excellent resistance to oxidation, high-temperature strength, and corrosion, making them suitable for demanding industrial applications.
| ASTM Specifications | ASTM A276, A479 /ASME SA276, SA479 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Hex Bars in Milimeter | 18mm – 57mm (11/16″ to 2-3/4″) |
| Round Bars Diameter | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars Diameter | Outside Diameter in the range of 4mm to 100mm |
| Square Bars in Milimeter | 18mm – 47mm (11/16″ to 1-3/4″) |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Flat Bars in Milimeter | 1/2” to 10” in thickness range of 2mm to 150mm, |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
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 |
| Element | SS 310 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
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Stainless Steel 310 Bars are widely used in high-temperature applications due to their excellent resistance to oxidation and corrosion. These bars are commonly found in furnaces, heat exchangers, and boiler components in industries such as petrochemical, aerospace, and power generation. They are also used in chemical processing equipment, gas turbines, and automotive exhaust systems. The bars’ ability to withstand extreme temperatures, along with their durability, makes them ideal for industries requiring materials that can endure harsh environments while maintaining strength and reliability.
Exceptional heat resistance, available in diameters from 6mm to 500mm. Suitable for high-temperature applications such as furnace parts and heat exchangers, they ensure durability and reliability.
Thicknesses from 3mm to 100mm and widths from 12mm to 300mm. Ideal for structural and industrial applications, these bars offer excellent thermal stability and strength.
Ranging from 6mm to 150mm, are designed for high-temperature environments. Their superior heat resistance makes them suitable for use in furnace components and industrial machinery.
Available in thicknesses from 5mm to 100mm and widths from 10mm to 200mm. These bars are ideal for structural support in high-temperature applications, providing excellent strength and stability.
Sizes from 6mm to 100mm across flats, are perfect for high-temperature applications requiring strong, heat-resistant materials. They are commonly used in fasteners and fittings.
Robust structural support, available in sizes from 20mm to 100mm in width. These bars are used in construction and architectural applications, providing high strength and heat resistance.
The product is supplied with detailed test certificates, including Mill Test Certificates (MTC), material certificates, and third-party inspection reports to ensure quality and compliance with industry standards. It is securely packaged in protective materials such as wooden crates, cartons, or plastic wraps to prevent any damage during transit. Delivery is efficient, with shipping options available via air, sea, or road, ensuring timely and safe delivery to global destinations while maintaining product integrity throughout the process.







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