- DESCRIPTION
-
- Commodity name: Wheel
chemical composition
Brand
chemical composition%
C
Si
Mn
P
S
Cr
Mo
Ni
826M40
0.36 ～
0.44
≤0.35
0.45～0.70
≤0.035
≤0.035
0.5～0.8
0.45-0.65
2.3
～2.8
Mechanical properties
Yield strengthR1
Tensile strengthRm
ElongationA%
Brinell hardness
Charpy impact work
MPa
MPa
J
20℃
≥900
≥965
≥12
≥300～325
≥54
chemical composition
Steel designation
c
%
Si
%
Mn
%
p
max
%
s
max
%
Cr
%
Mo
%
Ni
%
v
%
Name
Number
30CrNiMo8
1.6580
0.26 to 0.34
≦0.40
0.30 to 0.60
0.035
0.035
1.80 to 2.20
0.30 to 0.50
1.80 to 2.20
-----
Mechanical properties
Yield strengthR1
Tensile strengthRm
ElongationA%
ShrinkageZ %
Brinell hardness
Charpy impact work
MPa
MPa
J
Room temperature
≥950
1100-1250
≥12
≥35
300～360
≥30
Product recommendations
MESSAGE
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