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Boikanyo Sheets and Plates, located in Cape Town, South Africa, is a reliable manufacturer and supplier of top-notch Stainless Steel 310H Sheet and Plates. With a strong dedication to providing high-quality materials, the company offers sheets and plates that are not only durable but also resistant to corrosion and heat, making them perfect for tough applications. Stainless Steel 310H is a high-carbon variant of grade 310, celebrated for its impressive strength and stability at high temperatures. Boikanyo ensures that its Stainless Steel 310H products comply with global standards, serving industries that demand reliability, precision, and long-lasting performance even in extreme conditions.
Stainless Steel 310H Sheet and Plates feature a higher carbon content, which boosts their strength at elevated temperatures. The alloy generally consists of 24–26% chromium and 19–22% nickel, providing outstanding oxidation and corrosion resistance. With a density of 7.9 g/cm³, a tensile strength of around 515 MPa, and a yield strength of 205 MPa, it exhibits excellent creep resistance. Its elongation capacity of about 40% ensures good ductility. These characteristics make Stainless Steel 310H ideal for high-pressure, high-temperature applications, guaranteeing durability, thermal stability, and resistance to scaling even in environments reaching up to 1100°C.
| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
| Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm |
| Thickness | 0.1mm to 12 mm Thk |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 310H | min. | 0.04 | – | – | – | – | 24.0 | – | 19.0 | – |
| max. | 0.10 | 2.0 | 1.00 | 0.045 | 0.03 | 26.0 | 21.0 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310H | 515 | 205 | 40 | 95 | 217 |
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 310H | S31009 | – | – | – | – | – | – |
| Material | Size | Thickness |
| PLATES & SHEETS | 1000 mm x 2000 mm | 0.1mm To 100 mm Thickness |
| 1220 mm x 2440 mm (4′ x 8′) | ||
| 1250 mm x 2500 mm | ||
| 1500 mm x 3000 mm | ||
| 2000 mm x 4000 mm | ||
| 2000 mm x 2000 mm |
| 2000MM X 1000MM X 3MM | 2000MM X 1000MM X 6MM |
| 2500MM X 1250MM X 4MM | 2500MM X 1250MM X 8MM |
| 3000MM X 1500MM X 3MM | 3000MM X 1500MM X 6MM |
| 3000MM X 1500MM X 4MM | 3000MM X 1500MM X 8MM |
| 2000MM X 1000MM X 5MM | 2500MM X 1250MM X 10MM |
| 2500MM X 1250MM X 3MM | 2500MM X 1250MM X 6MM |
| 4000MM X 2000MM X 3MM | 4000MM X 2000MM X 6MM |
| 2500MM X 1250MM X 5MM | 3000MM X 1500MM X 10MM |
| 2000MM X 1000MM X 4MM | 2000MM X 1000MM X 8MM |
| 4000MM X 2000MM X 4MM | 2000MM X 2000MM X 10MM |
| 3000MM X 1500MM X 5MM |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless steel 310H sheets and plates offer several key benefits. They provide excellent resistance to oxidation and corrosion, especially at high temperatures, making them ideal for harsh environments. With excellent strength and durability, 310H is well suited for applications between thermal cycling and high temperatures, such as furnaces, heat exchangers and boilers Its high carbon content increases its creep strength and stress breakdown properties, and provides it works for a long time. In addition, it maintains excellent weldability and formability, providing versatility for various engineering and fabrication applications.
Stainless steel 310H sheets and plates are widely used at high temperatures due to their oxidation and corrosion resistance. Typical applications include furnace components, heat exchangers, boilers, and catalytic converters in the fuel and chemical industries. It is used in power plants, boilers and ventilation columns, where it withstands thermal cycles and high-stress conditions. The high tensile strength and durability of this material makes it ideal for high-temperature devices. In addition, they are used in industrial furnaces, incinerators, and heating systems.
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