2.4889
| Material No. | 2.4889 |
|---|---|
| EN symbol (short) | NiCr28FeSiCe |
| AISI/SAE | — |
| UNS | N 06045 |
| AFNOR | — |
| B.S. | — |
| alloy | alloy 45TM |
| Registered work's label | Nicrofer® 45TM |
| Standards | VdTÜV 519; DIN EN 10095 |
Description
2.4889 (alloy 45 TM) is chiefly used in high-temperature applications with extremely corrosive media, such as oil ash corrosion, incineration gases, sulfur dioxide, caustic solution corrosion.
Our product range in 2.4889 (alloy 45 TM) are tubes and pipes, fittings and flanges, accessories.
Chemical composition | ||||||||
| C ≤ % | Si % | Mn ≤ % | P ≤ % | S* ≤ % | Cr % | Mo % | Ni % | V % |
| 0,05-0,12 | 2,5-3,0 | 1,0 | 0,02 | 0,011 | 26,0-29,0 | 45,0 min. | ||
| Nb % | Ti % | Al ≤ % | Co % | Cu ≤ % | N % | Fe % | Ce % | Y % |
| 0,2 | 0,3 | 21,0-25,0 | 0,03-0,08 | |||||
Special characteristics | |||
| Temperature range | Density kg/dm³ | Hardness | Other |
|---|---|---|---|
| Solution-annealed 500 to 750°C (coal gasification, waste incineration) -195°C to 950°C (Operating temperature of the pressure vessel) | 8 | non-scaling up to approx. 1000°C | |
| stable in oxidizing, reductive, nitriding, and sulphureous media | |||
Welding filler |
| covered rod electrode 2.4628 |
Main fields of application (depending on the specific conditions of use) |
| waste incineration plants, furnaces for refineries, chemical industry, coal gasification, building of industrial furnaces |
| (all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use) |