309
Type 309 stainless steel is one of the widely used stainless steel grades. With its high chromium and nickel content, it offers outstanding oxidation resistance, superior heat resistance, and dependable mechanical properties. Grade 309 is commonly applied in industrial, commercial, and domestic manufacturing fields, particularly in high-temperature environments.
| EE.UU. | JP | DE | EUR | CN |
|---|---|---|---|---|
| ASTM | JIS | DIN | ES | GB |
| 309 | SUH309 | X12CrNi23-13 | 1.4833 | 0Cr23Ni13 |
Composición química
La composición química típica se muestra en la tabla siguiente.
| Grado | Estándar | 309 Chemical Composition | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Ni | P | S | Mo | Otros | ||
| ≤ % | ≤ % | % | % | % | ≤ % | ≤ % | ≤ % | % | ||
| 309 | ASTM A240 | 0.2 | 1.5-2.0 | 2.0 | 19.0-21.0 | 11.0-13.0 | 0.045 | 0.015 | - | N≤0.11 |
| 1.4833 | EN 10088-2 | 0.19 | 1.5-2.0 | 2.0 | 19.1-21.2 | 11.1-12.9 | 0.045 | 0.015 | - | N≤0.11 |
| SUS309 | JIS G 4304 | JIS G 4305 | 0.18 | 1.5-2.0 | 2.0 | 19.2-21.2 | 11.0-13.1 | 0.045 | 0.015 | - | N≤0.11 |
Certificación
Other Product
