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.
| ÉTATS-UNIS | JP | DE | EUR | CN |
|---|---|---|---|---|
| ASTM | JIS | DIN | FR | GB |
| 309 | SUH309 | X12CrNi23-13 | 1.4833 | 0Cr23Ni13 |
Composition chimique
La composition chimique typique est indiquée dans le tableau ci-dessous.
| Grade | Standard | 309 Chemical Composition | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Ni | P | S | Mo | Autres | ||
| ≤ % | ≤ % | % | % | % | ≤ % | ≤ % | ≤ % | % | ||
| 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 |
Certification
Other Product
