High-alloy steel - chromium-molybdenum-vanadium, for work at higher temperatures 15H11MF,15KH11MF,15Ch11MF,15Х11МФ - 

High-alloy steel - chromium-molybdenum-vanadium, for work at higher temperatures, 15H11MF PN-75/H-84024
Steel grade


Standard

Chemical composition (%)
C
Mn
Si
P
S
Cu
Cr
Ni
Mo
other
15H11MF
PN
0,11
0,18
max
0,60
max
0,50
max
0,030
max
0,025
-
10,00
12,00
max
0,60
0,50
0,70
V 0,25÷0,40
15KH11MF
15H11MF
15Ch11MF
15Х11МФ
GOST
0,12
0,19
max
0,70
max
0,50
max
0,030
max
0,025
max
0,30
10,00
11,50
max
0,60
0,60
0,80
V 0,25÷0,40
W max 0,20
T max 0,20
 
Steel intended for the forgings of steam turbine blades, bolts and nuts and other parts operating at 
temperatures to 600 ° C.  This grade is weldable difficult steel, has a high damping capacity.
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