254SMO
Type 254SMO stainless steel is one of the widely used high-performance stainless steel grades. With its high levels of chromium, molybdenum, and nitrogen, it provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Grade 254SMO is commonly applied in industrial, commercial, and marine manufacturing fields, particularly in environments containing chlorides and aggressive chemicals.
| США | JP | DE | EUR | CN |
|---|---|---|---|---|
| ASTM | JIS | DIN | EN | GB |
| S31254 | SUS 312L | X1CrNiMoCuN20-18-7 | 1.4547 | 022Cr20Ni18Mo6CuN |
Химический состав
Типичный химический состав приведен в таблице ниже.
| Класс | Стандарт | 254SMO Chemical Composition | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Ni | P | S | N | Cu | ||
| ≤ % | ≤ % | % | % | % | ≤ % | ≤ % | ≤ % | % | ||
| S31254 | ASTM A240 | 0.02 | 0.8 | 1.0 | 19.50 - 20.50 | 17.50 - 18.50 | 0.03 | 0.01 | 0.18 - 0.22 | 0.50 - 1.00 |
| 1.4833 | EN 10088-2 | 0.02 | 0.8 | 1.0 | 19.50 - 20.50 | 17.50 - 18.50 | 0.03 | 0.01 | 0.18 - 0.22 | 0.50 - 1.00 |
| SUS309 | JIS G 4304 | JIS G 4305 | 0.02 | 0.8 | 1.0 | 19.50 - 20.50 | 17.50 - 18.50 | 0.03 | 0.01 | 0.18 - 0.22 | 0.50 - 1.00 |
Сертификация
Other Product
