Home > Stud Bolts > Stainless Steel 310s Stud Bolts
Weston Stainless, based in Midland, UK, is a leading supplier of high-quality stainless steel products, serving industries such as construction, marine, and manufacturing with precision-engineered materials. Stainless Steel 310S Stud Bolts, made from austenitic stainless steel, offer excellent oxidation resistance, high-temperature strength, and durability. Composed of 24-26% chromium and 19-22% nickel, they provide superior corrosion resistance, especially in extreme heat applications. These stud bolts are available in various shapes, including fully threaded, double-ended, and tap-end designs, making them ideal for furnace components, power plants, petrochemical industries, and other high-temperature applications requiring secure and long-lasting connections.
Stainless Steel 310S Stud Bolts are composed of iron, 24-26% chromium, 19-22% nickel, with small amounts of manganese, silicon, phosphorus, sulfur, and a low carbon content, enhancing oxidation and corrosion resistance. Their mechanical properties include a tensile strength of 515 MPa, yield strength of 205 MPa, and elongation of 40%, ensuring durability in high-stress environments. 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 highly resistant to extreme heat, oxidation, and thermal cycling in demanding industrial application.
| Grade | Stainless Steel 310S |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
SS 310S |
0.08 max |
2.0 max |
1.00 max |
0.045 max |
0.030 max |
24.00 – 26.00 |
0.75 max |
19.00 – 21.00 |
53.095 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310S | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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High heat resistance and durability. Ideal for high-temperature applications, they provide robust, reliable fastening with threaded ends on both sides for versatile use.
Highly heat-resistant and corrosion-resistant. Ideal for extreme temperature environments, it provides strong, reliable fastening with full-length threading for versatile applications.
Designed for high-temperature applications, offering excellent heat resistance and durability. Their flush head ensures a smooth, flush surface, ideal for tight spaces and precise fits.
Engineered for high-temperature environments, providing exceptional heat and corrosion resistance. Ideal for structural applications, they deliver reliable strength and durability in demanding conditions.
Superior heat and corrosion resistance. Designed for high-temperature applications, they provide reliable, durable fastening with threaded ends for versatile and secure assembly.
High-temperature resistant, corrosion-resistant fasteners used in industries requiring durability and strength in extreme environments.
Stainless Steel 310S Stud Bolts are widely used in high-temperature and corrosive environments due to their excellent oxidation resistance and strength. They are essential in furnace components, heat exchangers, and kilns, where they withstand extreme heat and thermal cycling. In petrochemical and power plants, they secure equipment in 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 durable, heat-resistant fasteners, ensuring reliable performance in harsh industrial and environmental conditions.
Stainless Steel 310S 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 packaged 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, industrial, and corrosive applications while maintaining product integrity.







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