310S Heat Resistant Stainless Steel
Introduction
Overview of 310S Heat Resistant Stainless Steel
Grade 310S alloy is an austenitic chrome-nickel stainless steel, which features good oxidation resistance, corrosion resistance and acid and alkali resistance.
Besides, it embodies excellent high temperature resistance. With high content of chromium and nickel elements, i.e., 25Cr-20Ni, 310S embodies much better creep strength which allows it to work continuously at high temperature (1150 °C).
The high temperature resistant steel tube is specially used for manufacturing electric heating tubes and the like.
Features of 310S Heat Resistant Stainless Steel
Since 310/310S presents austenitic structure under room temperature, therefore it cannot be hardened through heat treatment.
Cold working can give it enhanced tensile strength and yield strength. Cold working must be followed by annealing, or the steel properties will be unstable.
However, alloy 310/310S is made for high temperature work, if done with cold working, its creep resistance will decrease on the contrary under high temperature.
310S Heat Resistant Stainless Steel Applications
- Conveyor belt, drum, burner, refractory pad, pipe hanger, etc.;
- Chemical processing industry;
- Food processing industry;
- Stamping dies, fixtures, tools, gauges, paper cutters, auxiliary tools, etc;
- Petroleum, electronics, pharmaceutical, textile, machinery,
construction, nuclear power, aerospace, military and other industries;
310S Heat Resistant Stainless Steel Tags
- Grade 310S
- Type 310S
- Inox 310S
- AISI 310S
- SUS 310S
- 1.4845
- UNS S31008
- Acero 310S
310S Heat Resistant Stainless Steel Quality Products
310S Heat Resistant Stainless Steel Technical Data
STS | USA | UNS | CHINA | EURONORM | JAPAN | GERMANY |
GRADE | ASTM/AISI | NO | GB | EN | JIS | DIN |
310S | 310S | S31008 | 06Cr25Ni20 | 1.4845 | SUS310S | X8CrNi25-21 |
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 310S | ASTM A240 | ≤0.08 | ≤1.500 | ≤2.00 | ≤0.035 | ≤0.030 | 24.00-26.00 | 19.00-22.00 | – |
| Stainless Steel 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 | ||||
| 310S | 515 | 205 | 40 | 92 | 201 |
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