Material No.: 1.7335
| EN symbol (short) | 13 CrMo4-5 (alt.13CrMo4-4) |
|---|---|
| UNS | K 11562 Grade P12 / T12 |
| UNS | K 11597 Grade P11 / T11 |
| AFNOR | 13 CrMo4-5 /NF EN 10216-2 (08/2007) (FR) |
| BS | 13 CrMo4-5 /B.S. EN 10216-2 (08/2007) (GB) |
Hauptanwendungsgebiete
| Power plants | header Sammler-,Siede-,Überhitzungsrohre,Heißdampfleitungsrohre |
| Apparatus engineering | |
| crude oil |
Beschreibung
| Densitykg/dm3 | 7,85 |
| HardnessHB 30(lenghtwise <=60mm) | 130-175 |
| Composition | Alloyed stainless steel |
| Category | High-temperature steel |
Temperaturhinweise
| Application area | |
| Operation temperature | 14 ºF to 1058 ºF according to AD specifications W1 |
Chemische Zusammensetzung
| Min % | Max % | |
|---|---|---|
| C | 0.10 | 0,17 |
| Si | 0,35 | |
| Mn | 0,40 | 0,70 |
| P | 0,025 | |
| S | 0,020 | |
| Cr | 0,70 | 1,15 |
| Cu | 0,30 | |
| Mo | 0,40 | 0,60 |
| N | 0,012 | |
| Ni | 0,30 | |
| Al | 0,040 |