Material No. | 1.4828 |
---|---|
EN symbol (short) | X15CrNiSi20-12 |
AISI/SAE | 309 |
UNS | S 30900 |
AFNOR | — |
BS | — |
alloy | — |
Registered work's label | — |
Standards | — |
Material 1.4828 is a heat-resistant steel.
Our product range in 1.4828 are tubes and pipes, fittings and flanges, accessories.
Chemical composition ¹ | ||||||||
C ≤ % | Si % | Mn ≤ % | P ≤ % | S ≤ % | Cr % | Mo | Ni % | V |
0,20 | 1,50-2,50 | 2,0 | 0,045 | 0,015 | 19,0-21,0 | 11,0-13,0 | ||
Nb | Ti | Al | Co | Cu | N ≤ % | Fe | ||
0,11 | ||||||||
¹ in accordance with Key to Steel 2001 |
Special characteristics | ||
Temperature range | Dicht kg/dm³ | Hardness (HB) |
---|---|---|
heat-resistant in air up to 1000°C | 7,9 | ≤ 223 |
heat-resistant steel |
Welding filler |
1.4829 |
Main fields of application (depending on the specific conditions of use) |
building of industrial furnaces, apparatus engineering, hardening boxes, annealing pots, annealing boxes |
(all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use) |