20CrMo 4119 SCM420 22CrMo4
|
20CrMo
|
Comparision of steel grades
|
|
|
AISI
|
4119
|
|
|
JIS
|
SCM 420
|
|
|
DIN
|
22CrMo4
|
|
Chemical Composition [%]
|
Grade
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
V
|
|
20CrMo
|
0.17-
0.24
|
0.17-
0.37
|
0.40-
0.70
|
0.80-
1.10
|
0.15-
0.25
|
-
|
Mechanical Properties
|
Grade
|
6b N/mm2
|
6 s N/mm2
|
Δδ %δ %
|
ψ%
|
AK J
|
|
20CrMo
|
885
|
685
|
12
|
50
|
78
|
Source:
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