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.
| США | JP | DE | EUR | CN |
|---|---|---|---|---|
| ASTM | JIS | DIN | EN | GB |
| 309 | SUH309 | X12CrNi23-13 | 1.4833 | 0Cr23Ni13 |
Химический состав
Типичный химический состав приведен в таблице ниже.
| Класс | Стандарт | 309 Chemical Composition | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Ni | P | S | Мо | Другие | ||
| ≤ % | ≤ % | % | % | % | ≤ % | ≤ % | ≤ % | % | ||
| 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 |
Сертификация
Other Product
