At Mitchell Stainless in Hamilton, New Zealand, we supply stainless steel fasteners built to perform in demanding, high-temperature environments. Our Stainless Steel 310 Bolts are a trusted choice for applications requiring excellent heat and oxidation resistance. Commonly used in industrial and thermal processing settings, these bolts are supported by Mitchell Stainless’ commitment to quality products and reliable local service. We work closely with our customers to understand their needs and deliver fastening solutions they can depend on, even when operating conditions are extreme and performance is critical.
Stainless Steel 310 Bolts are manufactured from an austenitic stainless steel alloy with high chromium and nickel content. This composition provides outstanding resistance to oxidation and scaling at elevated temperatures. The material offers good tensile strength, toughness, and structural stability under continuous heat exposure. Compared to standard stainless steel grades, 310 retains its mechanical properties more effectively at high temperatures, making it suitable for long-term service in heat-intensive environments.
Material | Specification | Standards | Size | Length |
Stainless Steel 310 Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 310 |
| 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 |
| Element | SS 310 |
| 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 | – |
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Stainless Steel 310 bolts are high-temperature resistant fasteners with excellent oxidation and corrosion resistance, suitable for extreme environments like furnaces and industrial processing, ensuring durability and reliability.
Custom Stainless Steel 310 hex bolt is a tailored fastener with a hexagonal head, offering superior heat and corrosion resistance for precise applications in extreme environments, including industrial and aerospace use.
Stainless Steel 310 Leg Bolt is a durable fastener with a unique leg design, providing exceptional thermal and corrosion resistance, ideal for fastening parts in high temperature and industrial environments
Stainless Steel 310 Expansion Anchor Bolt is a high thermal resistance material designed for concrete or masonry anchors. It stretches when installed, providing excellent grip and reliability in extreme conditions.
Stainless Steel 310 Hex Flange Head Bolt features a hexagonal head with an integrated flange, ideal for industrial and architectural applications, providing high thermal resistance and secure clamping for rugged applications
Stainless Steel 310 full threaded bolts have continuous threading along their length, offering excellent high-temperature resistance and corrosion protection, suitable for securing components in extreme industrial and aerospace environments.
Stainless Steel 310 Bolt is packed carefully in high-quality material so that the products are not damaged and get rusted while being shipped. We believe in the satisfaction of our clients through timely delivery via proper transportation systems. All documents regarding the products are given to the clients while delivering them to avoid any hidden surprises.
Stainless Steel 310 Bolts are widely used in high-temperature industrial applications. Typical uses include furnaces, kilns, heat exchangers, boilers, thermal processing equipment, and industrial exhaust systems. They are also found in petrochemical plants and power generation facilities. At Mitchell Stainless, we supply 310 bolts for engineering projects that require reliable fastening performance under sustained heat. Their excellent oxidation resistance and durability make them a dependable solution for demanding industrial conditions.







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