1.4841
| Material No. | 1.4841 |
|---|---|
| EN symbol (short) | X15CrNiSi25-20 |
| AISI/SAE | 314 / 314L |
| UNS | S 31400 |
| AFNOR | Z 15 CNS 25-20 |
| BS | — |
| alloy | — |
| Registered work's label | Cronifer®2520 |
| Standards | DIN EN 10095, SEW 470 |
Description
The heat-resistant steel 1.4841 is mainly used in industrial furnaces, waste incineration plants, thermal treatment plants, and in the petrochemical industry.
Our product range in 1.4841 are tubes and pipes, fittings and flanges, accessories.
Chemical composition ¹ | ||||||||
| C ≤ % | Si % | Mn ≤ % | P ≤ % | S ≤ % | Cr % | Mo | Ni % | V |
| 0,20 | 1,5-2,5 | 2,0 | 0,045 | 0,03 | 24,0-26,0 | 19,0-22,0 | ||
| Nb | Ti | Al | Co | Cu | N | Fe | ||
| ¹ in accordance with Key to Steel 2001 | ||||||||
Special characteristics | ||
| Temperature range | Density kg/dm³ | Hardness (HB) |
|---|---|---|
| heat-resistant in air up to 1150°C | 7,9 | ≤ 223 |
| heat-resistant steel | ||
Welding filler |
| 1.4842 |
Main fields of application (depending on the specific conditions of use) |
| industrial furnaces, waste incineration plants, thermal treatment plants, petrochemical industry |
| (all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use) |