Home > Stud Bolts > Stainless Steel 310H Stud Bolts
Weston Stainless, based in Midland, UK, is a trusted supplier of high-quality stainless steel products, providing durable and precision-engineered solutions for industries such as construction, marine, and manufacturing. Stainless Steel 310H Stud Bolts, made from high-carbon austenitic stainless steel, offer excellent high-temperature strength, oxidation resistance, and durability. Composed of 24-26% chromium and 19-22% nickel, they are ideal for extreme heat environments. Available in fully threaded, double-ended, and tap-end designs, these stud bolts are widely used in furnaces, boilers, petrochemical plants, and power generation, ensuring secure and long-lasting fastening in high-temperature industrial applications.
Stainless Steel 310H Stud Bolts are composed of iron, 24-26% chromium, 19-22% nickel, with increased carbon content for enhanced high-temperature strength. They also contain small amounts of manganese, silicon, phosphorus, and sulfur, improving oxidation resistance. Their mechanical properties include a tensile strength of approximately 515 MPa, yield strength of 205 MPa, and elongation of 40%, ensuring durability in extreme conditions. Physically, they have a density of 7.9 g/cm³, a melting point of 1400-1450°C, and a thermal conductivity of 14.2 W/m·K, making them ideal for high-temperature and corrosive industrial applications.
| 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 high-temperature resistance, durability, and corrosion resistance, making them ideal for demanding industrial applications such as furnaces, heat exchangers, and chemical processing.
Outstanding high-temperature resistance, durability, and corrosion resistance, making them perfect for demanding industrial applications such as furnaces, heat exchangers, and chemical processing equipment.
Superior high-temperature resistance, durability, and corrosion resistance, ideal for demanding industrial applications like furnaces, heat exchangers, and chemical processing equipment.
Excellent high-temperature resistance, durability, and corrosion resistance, making them ideal for secure anchoring in demanding industrial applications such as furnaces, heat exchangers, and chemical processing.
Superior high-temperature resistance, durability, and corrosion resistance, making them ideal for secure connections in exhaust systems and other high-temperature industrial applications.
Excellent high-temperature resistance, durability, and corrosion resistance, making them ideal for demanding industrial applications such as furnaces, heat exchangers, and chemical processing equipment.
Stainless Steel 310H Stud Bolts are widely used in high-temperature and corrosive environments due to their superior oxidation resistance and mechanical strength. They are essential in furnace components, kilns, and heat exchangers, where they withstand extreme heat and thermal stress. In the petrochemical and power industries, they secure boilers, reactors, and piping systems. The aerospace and automotive industries use them in exhaust systems and engine components. Additionally, they are utilized in marine applications, refineries, and structural assemblies that require strong, heat-resistant, and corrosion-resistant fastening solutions for long-term reliability in demanding industrial conditions.
Stainless Steel 310H Stud Bolts come with test certificates such as Mill Test Certificates (MTC), third-party inspection reports, and compliance with ASTM, ASME, and EN standards, ensuring superior quality and performance. They are securely packed in wooden crates, cartons, or polybags with proper labeling to prevent damage during transit. With efficient logistics and timely delivery, these stud bolts are supplied globally, meeting the demands of high-temperature and corrosive industrial applications while maintaining product integrity.







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