Weston Stainless, based in Midland, UK, is a trusted supplier of high-quality stainless steel products, providing durable and precision-engineered solutions for various industries. The company is dedicated to delivering materials that meet international standards, ensuring superior performance and reliability. Stainless Steel 310H Fasteners, made from Grade 310H stainless steel, are designed for high-temperature and corrosion-resistant applications. Available in various shapes, including bolts, nuts, washers, screws, and studs, these fasteners contain high chromium and nickel content, offering excellent oxidation resistance. They are widely used in petrochemical plants, power generation, heat exchangers, and furnace applications.
Stainless Steel 310H Fasteners are composed of approximately 24-26% Chromium, 19-22% Nickel, 2% Manganese, 0.04-0.10% Carbon, 1.50% Silicon, 0.045% Phosphorus, and 0.03% Sulfur, ensuring excellent oxidation and high-temperature resistance. Their mechanical properties include a tensile strength of 515 MPa, yield strength of 205 MPa, and elongation of 40%, providing durability and reliability. With a density of 7.9 g/cm³, a melting point of 1400-1450°C, and thermal conductivity of 14.2 W/m·K, these fasteners are ideal for high-temperature applications in power plants, petrochemical industries, heat exchangers, and furnace components.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310H | 0.04 – 0.10 | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | – | 19.00 – 21.00 | 53.885 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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Exceptional corrosion resistance and are engineered to endure high temperatures and harsh environments. Available in sizes ranging from M6 to M30, these nuts provide superior strength and durability, making them well-suited for demanding high-temperature applications.
Outstanding resistance to oxidation and corrosion. Typically available in diameters from M8 to M36 and lengths up to 3 meters, these stud bolts are used in high-temperature environments where strength and reliability are crucial.
Exceptional resistance to high temperatures and corrosive environments. Available in sizes from M6 to M36, they are used in applications requiring both strength and resistance to oxidation. Their durability makes them suitable for extreme conditions.
High resistance to oxidation and corrosion, Stainless Steel 310H threaded rods are available in diameters ranging from M6 to M30 and lengths up to 3 meters. They are ideal for use in high-temperature applications and harsh chemical environments.
Excellent resistance to high temperatures and corrosive environments. Sizes typically range from M3 to M12, and they are used in applications where strength and thermal stability are essential, such as in industrial and marine settings.
Superior corrosion and oxidation resistance. Available in standard sizes from M6 to M36, Stainless Steel 310H washers distribute the load evenly and prevent damage to the surface in high-temperature and corrosive environments.
Stainless Steel 310H Fasteners are widely used in high-temperature and corrosion-resistant applications. They are essential in petrochemical plants, power generation facilities, and refineries, securing equipment exposed to extreme heat and aggressive environments. In the aerospace and automotive industries, they are used in exhaust systems and engine components due to their heat resistance. These fasteners play a crucial role in furnace construction, heat exchangers, boilers, and thermal processing units, providing strong and durable fastening solutions. Their superior oxidation resistance makes them ideal for structural applications in chemical processing and industrial heating systems.
Stainless Steel 310H Fasteners come with test certificates such as Mill Test Certificates (MTC), third-party inspection reports, and material traceability documents, ensuring compliance with international quality standards. They are securely packaged in wooden crates, cartons, or protective wrapping to prevent damage during transit. Delivery is efficient and reliable, catering to both domestic and global markets with safe shipping options, ensuring the fasteners reach customers in perfect condition.
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