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Daksh Sheets and Plates is a recognized supplier of stainless steel 310H sheets and plates located in Delhi, India. We are specialists in stainless steel for high-temperature applications and our product SS 310H is an austenitic chromium-nickel alloy that is resistant to oxidation. This high-carbon type of SS 310 has been optimized for use at high–temperatures, including life–limiting structural applications in heat-intensive industries. At Daksh, we focus on precision, performance and longevity. Our SS 310H products are manufactured to international standards and are commonly used in furnace components, thermal processing, and power generation industries due to the inherent thermal stability of SS 310H.
Stainless steel 310H has a mix of approximately 24–26% chromium and 19–22% nickel, as well as a higher carbon content (up to 0.10%) which improves high-temperature strength. It has a tensile strength of about 525 MPa and a yield strength of 205 MPa, SS 310H can resist oxidation up to 1040°C, in continuous service, and up to 1150°C in intermittent service. It maintain structural integrity at elevated temperatures and under thermal stress, at high–temperatures it has good ductility, SS 310H can be welded quite easily. The 310H‘s high level of chromium and nickel allows for general corrosion resistance in oxidizing environments, as well creep resistance for high–temperature applications.
| 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 plates and sheets are excellent for use in high-temperature structural applications, such as furnace components, kilns, combustion chambers, hot process baskets and other high temperature chemical and petrochemical applications. It is well suited for thermal processing equipment due to its oxidation and scaling resistance through extended exposure to heat. Stainless Steel 310H is also used in petroleum and refinery equipment including reformers or reactors where there is high-temperature corrosion concern. Power Generation plants specify SS 310H for use in boiler tubes and superheaters. Because of their toughness at low temperatures, it can also be used in cryogenic applications. Regardless of the application, SS 310H ensures reliability in thermal and mechanical performance.
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Hyderabad, India
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