Characteristics of the material 55KH20G9АN4 ( 55H20G9АN4, 55Х20Г9АН4 ).
Material :
55KH20G9АN4 ( 55H20G9АN4, 55Х20Г9АН4 )
Classification :
High alloy high-temperature steel
Chemical composition in % of the material 55KH20G9АN4 ( 55H20G9АN4, 55Х20Г9АН4 ) .
C
Si
Mn
Ni
S
P
Cr
N
Cu
0.5 - 0.6
max 0.45
8 - 10
3.5 - 4.5
max 0.03
max 0.04
20 - 22
0.3 - 0.6
max 0.3
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