SS 310S Stainless Steel
High-chromium, high-nickel heat-resistant grade for service up to about 1100 °C.
Chemical composition of SS 310S (%)
| C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|
| 0.08 max | 2.00 max | 1.50 max | 0.045 max | 0.030 max | 24.0 – 26.0 | 19.0 – 22.0 |
Mechanical properties
| Tensile strength (min) | 515 MPa |
|---|---|
| Yield strength 0.2% (min) | 205 MPa |
| Elongation (min) | 40% |
| Hardness (max) | 95 HRB / 217 HB max |
| Density | 7.98 g/cm³ |
Equivalent grades
| ASTM / AISI | UNS | EN / W.Nr. | DIN | JIS |
|---|---|---|---|---|
| 310S | S31008 | 1.4845 | X8CrNi25-21 | SUS 310S |
Applications of SS 310S
- Furnace parts and muffles
- Kilns and burners
- Heat-treatment fixtures
- Radiant tubes
- Boiler internals
Our advice
Choose 310S for oxidising atmospheres at high temperature. It is not intended for wet corrosion service.
Values are typical ASTM A240 limits for flat products and are for guidance only. Always refer to the mill test certificate supplied with the material.
SS 310S — FAQs
What is the chemical composition of SS 310S?
SS 310S contains C 0.08 max%, Mn 2.00 max%, Si 1.50 max%, P 0.045 max%, S 0.030 max%, Cr 24.0 – 26.0%, Ni 19.0 – 22.0% (typical ASTM A240 limits).
What is the equivalent of SS 310S?
SS 310S is UNS S31008, EN 1.4845 (X8CrNi25-21) and SUS 310S in the Japanese standard.
What is the density of SS 310S?
The density of SS 310S is about 7.98 g/cm³ (7980 kg/m³).
Where can I buy SS 310S in Vadodara?
Sagar Sales Corporation supplies SS 310S sheet, plate, round bar, pipe, tube, flanges in Vadodara with mill test certificates. Contact us for today's rate.
Get today's SS 310S rate
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