Material No.: 1.4550
| EN symbol (short) | X6CrNiNb18-10 |
|---|---|
| AISI | AISI 347 |
| UNS | S 34700 Grade Tp347 |
| AFNOR | X6CrNiNb18-10 NF EN 100088-1 (06/2005) (FR) |
| BS | X6CrNiNb18-10 / B.S.EN 10088-1 (06-2005) (GB) |
Hauptanwendungsgebiete
| food processing industry | grounds for creamery |
| Film- und Fotoindustrie | |
| object of utility budgetary | |
| Chemical Industry | for processing nitric acid the production of acetic acid |
| crude oil | various plant parts |
Beschreibung
| Densitykg/dm3 | 7,9 |
| HardnessHB Rockwell Hardness Number max. | <=215 B 90 ( TP347-ASTM A 249) |
| Composition | chromium nickel steel |
| Category | Stainless steels steel, resistant to rust and acids |
| Structure | austenitic |
| Corrosion | good resistance to intercrystalline corrosion to ca750°F non-corroding |
| Additional characteristics | chemically resistant |
Temperaturhinweise
| Application area | |
| Operation temperature | -454 ºF to 1652 ºF minimum operationg temperature -454°F only in strain situation III |
Chemische Zusammensetzung
| Min % | Max % | |
|---|---|---|
| C | 0,08 | |
| Mn | 2,00 | |
| P | 0,045 | |
| S | 0,015 | |
| Cr | 17,00 | 19,00 |
| Si | 1,00 | |
| Ni | 9,00 | 12,00 |
| Nb | Nb (10 x C<=1,00) |