Weston Stainless, based in Midland, UK, is a leading supplier of high-quality stainless steel products, providing durable and precision-engineered solutions for various industries. The company is committed to delivering materials that meet international standards, ensuring superior performance and reliability. Stainless Steel 310H Bolts, made from Grade 310H stainless steel, are designed for high-temperature and corrosion-resistant applications. Available in various shapes, including hex bolts, U-bolts, eye bolts, and anchor bolts, they contain high chromium and nickel content, offering excellent oxidation resistance. These bolts are widely used in petrochemical plants, power generation, heat exchangers, and furnace applications.
Stainless Steel 310H Bolts 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 bolts are ideal for high-temperature applications in power plants, petrochemical industries, heat exchangers, and furnace components.
Material | Specification | Standards | Size | Length |
Stainless Steel 310H Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 310H |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
| Element | SS 310H |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
Contact us to get a quick quote for your requirement.
High-performance Fastener designed for extreme heat environments, offering superior oxidation and corrosion resistance. Ideal for high-temperature applications in industries like petrochemical and aerospace.
A custom-made fastener with a square head, providing excellent thermal resistance for high-temperature industrial and aerospace applications
A unique leg design for high-temperature applications. It offers excellent heat and corrosion resistance, making it suitable for securing components in extreme industrial environments.
High-temperature resistant fastener designed for anchoring in concrete or masonry. It expands upon installation, ensuring secure and reliable holding in harsh environments
A hexagonal head with an integrated flange, providing high heat resistance and excellent corrosion resistance, ideal for secure clamping in demanding industrial applications
High-temperature resistant fasteners with threads running the entire length. They offer superior corrosion and oxidation resistance, ideal for extreme industrial and aerospace applications.
Stainless Steel 310H Bolts 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 harsh environments. In the aerospace and automotive industries, they are used in exhaust systems and engine components due to their excellent heat resistance. These bolts 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 Bolts 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 bolts reach customers in perfect condition.







©2024 Weston Stainless All Rights Reserved.