Home > Stud Bolts > Stainless Steel 310H Stud Bolts
Harsh Metalloys is a well-known manufacturer and supplier of **Stainless Steel 310H Stud Bolts** based in Mumbai, India. These bolts are made from high-temperature austenitic stainless steel, specifically designed to perform reliably in environments that experience elevated temperatures and oxidizing conditions. SS 310H has a higher carbon content than standard 310, which enhances its strength and creep resistance. Our SS 310H stud bolts come in a variety of sizes and threading standards, meeting global industrial needs. They are commonly utilized in furnace parts, heat treatment baskets, boilers, and petrochemical applications where strength and heat resistance are essential.
primarily consist of Chromium (24–26%) and Nickel (19–22%), along with a higher Carbon content (0.04–0.10%) to boost strength at elevated temperatures. They also include trace amounts of Manganese, Silicon, and Iron for balance. These bolts boast impressive mechanical properties, featuring a tensile strength of around 515 MPa, a yield strength of 205 MPa, and excellent creep resistance. Their ability to endure oxidation up to 1100°C makes them ideal for high-heat applications. SS 310H also retains good toughness and ductility in both hot and cold environments.
| 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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Stainless Steel 310H Stud Anchor Bolts offer 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.
Stainless Steel 310H Stud Exhaust Bolts provide superior high-temperature resistance, durability, and corrosion resistance, making them ideal for secure connections in exhaust systems and other high-temperature industrial applications.
Stainless Steel 310H Hex Stud Bolts offer excellent high-temperature resistance, durability, and corrosion resistance, making them ideal for demanding industrial applications such as furnaces, heat exchangers, and chemical processing equipment.
are perfect for high-temperature and high-stress settings. They are widely used in thermal processing equipment, kilns, heat exchangers, furnace components, and steam boilers. In the petrochemical and power generation sectors, these bolts play a vital role in flanged joints and pressure-retaining systems. Their outstanding resistance to oxidation and carburization makes them an excellent choice for structural components.
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