310S Stainless Steel Plate Manufacturer & Supplier
310S is the high-chromium, high-nickel heat resistant austenitic — 25% Cr and 20% Ni give scaling resistance up to roughly 1150 °C intermittent, with good strength retained at red heat.
UNS: S31008 | Category: Austenitic Stainless Steel
Size Range
Outer Diameter: Thickness 3 - 80 mm · Width 1000-3000 mm · Length 2000-12000 mm
Wall Thickness: 3 - 80 mm
Chemical Composition (%)
| C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|
| 0.08 max | 1.50 max | 2.00 max | 0.045 max | 0.030 max | 24.00-26.00 | 19.00-22.00 |
Mechanical Properties
- Yield Strength Rp0.2
- 205 MPa min
- Tensile Strength Rm
- 515 MPa min
- Elongation A5
- 40% min
- Hardness
- 217 HB max
- Max Service Temperature
- 1035 °C continuous / 1150 °C intermittent
Applicable Standards
- ASTM A240 / ASME SA240 (plate, sheet, strip)
- ASTM A480 (general requirements)
- EN 10088-2 (corrosion resisting sheet & plate)
- EN 10028-7 (pressure purposes)
- JIS G4304 / G4305
- EN 10204 3.1 certification
Applications
- Furnace parts, radiant tubes & retorts
- Kiln furniture & trays
- Incinerator and ash handling components
- Cryogenic equipment
- Heat treatment baskets
Industries Served
- Power & Energy
- Cement & Minerals
- Chemical & Petrochemical
- Glass & Ceramics
Equivalent Grades
- EN
- 1.4845 / X8CrNi25-21
- JIS
- SUS 310S
- DIN
- X12CrNi25-21