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Petrofit Alloys And Engineering LLP is a reliable supplier, dealer and importer of SS 310 and SS 310S sheets and plates used in high-temperature industrial applications. Stainless Steel 310 is an austenitic stainless steel known for its excellent resistance to oxidation and scaling at elevated temperatures.
SS 310 and SS 310S sheets and plates are commonly used in furnace components, heat treatment equipment, petrochemical plants and high-temperature processing systems. Their high chromium and nickel content provides exceptional resistance to heat and oxidation, making them suitable for environments where conventional stainless steels may not perform effectively.
For applications where corrosion resistance is more important than high-temperature strength, materials such as SS 316 / 316L sheets and plates are often used. However, in environments involving continuous exposure to elevated temperatures, SS 310 and 310S provide superior performance.
As part of our broader stainless steel sheets and plates supply, Petrofit maintains inventory of SS 310 and SS 310S materials in multiple thickness ranges, finishes and plate dimensions to support fabrication companies, engineering contractors and industrial distributors worldwide.
| Specification | Details |
|---|---|
| Material Grade | Stainless Steel 310 / 310S |
| UNS Number | S31000 / S31008 |
| Standard | ASTM A240 / ASME SA240 |
| Type | Sheet, Plate, Coil |
| Thickness | 0.3 mm – 120 mm |
| Width | 1000 mm, 1250 mm, 1500 mm, 2000 mm |
| Surface Finish | 2B, No.4, Hairline, Polished |
| Production Process | Hot Rolled / Cold Rolled |
SS 310
| Element | Percentage |
|---|---|
| Carbon | 0.25% max |
| Chromium | 24.00 – 26.00% |
| Nickel | 19.00 – 22.00% |
| Manganese | 2.00% max |
| Silicon | 1.50% max |
SS 310S
| Element | Percentage |
|---|---|
| Carbon | 0.08% max |
| Chromium | 24.00 – 26.00% |
| Nickel | 19.00 – 22.00% |
| Manganese | 2.00% max |
| Silicon | 1.50% max |
The lower carbon content in SS 310S improves weldability and reduces the risk of carbide precipitation during welding operations.
| Property | SS 310 | SS 310S |
|---|---|---|
| Tensile Strength | 515 MPa min | 515 MPa min |
| Yield Strength | 205 MPa min | 205 MPa min |
| Elongation | 40% min | 40% min |
| Hardness | 217 HB max | 217 HB max |
These mechanical properties allow SS 310 and SS 310S sheets and plates to perform reliably in high-temperature structural and fabrication environments.
SS 310 and SS 310S stainless steel grades are widely used where resistance to heat, oxidation and scaling is critical.
Important features include:
SS 310 and SS 310S sheets and plates are used in industries where materials must withstand extreme heat and thermal cycling.
| Standard | SS 310 | SS 310S |
|---|---|---|
| ASTM / ASME | 310 | 310S |
| UNS | S31000 | S31008 |
| EN | 1.4841 | 1.4845 |
| JIS | SUS310 | SUS310S |
| DIN | X15CrNi25-20 | X8CrNi25-21 |
From India, Petrofit exports SS 310 and SS 310S sheets and plates to engineering companies, industrial distributors and project contractors across international markets.
Our export markets include:
Industrial buyers rely on suppliers who can provide high-quality materials with dependable delivery and documentation.
Petrofit offers:
A: SS 310 stainless steel is commonly used in furnace parts, heat treatment equipment, petrochemical processing systems and other high-temperature industrial applications.
A: The primary difference is carbon content. SS 310S contains lower carbon, which improves weldability and reduces the risk of carbide precipitation during welding.
A: SS 310 contains high chromium and nickel content, which provides excellent resistance to oxidation and scaling at elevated temperatures.
A: Yes. SS 310 and SS 310S materials are supplied with EN 10204 3.1 material test certificates and inspection documentation as required by industrial project specifications.
If you are searching for reliable SS 310 / 310S sheet and plate dealers and importers, Petrofit Alloys And Engineering LLP can assist with product specifications, stock availability and delivery schedules.
Contact our team to request technical information, pricing or quotations for your project requirements.