High-alloy steel - chromium-tungsten-molybdenum-vanadium, for work at higher temperatures, 15H12WMF PN-75 / H-84024
| Steel grade | Standard |
Chemical composition (%) |
||||||||
| C | Mn | Si | P | S | Cr | Ni | Mo | other |
||
| 15H12WMF | PN | 0,120,18 |
0,500,90 | max 0,40 | max 0,030 | max 0,030 | 11,0012,50 | 0,40 0,80 | 0,50 0,70 | W 0,70÷1,10V 0,15÷0,30 |
| 15KH12VNMF15H12VNMF15Ch12VNMF15Х12ВНМФ | GOST |
0,120,18 | 0,500,90 | max 0,40 | max 0,030 | max 0,025 | 11,0013,00 | 0,40 0,80 | 0,50 0,70 | W 0,70÷1,10V 0,15÷0,30Ti max 0,20Cu max 0,30 |
Steel used for the forgings of turbine blades and other turbine parts and components operating at temperatures up to 600 o C.
