|
|
|
|
HB
|
|||||||||
|
|
|
|
C
|
Si
|
Mn
|
Cr
|
V
|
B
|
P
|
S
|
||
|
|
||||||||||||
|
65Mn
|
1066
|
|
|
0.62-0.70
|
0.17-0.37
|
0.90-1.20
|
≤0.25
|
|
|
0.035
|
0.035
|
302
|
|
55Si2Mn
|
9255
|
|
55Si7
|
0.52-0.60
|
1.50-2.00
|
0.60-0.90
|
≤0.35
|
|
|
0.035
|
0.035
|
302
|
|
60Si2Mn
|
9260
|
SUP6
|
60Si7
|
0.56-0.64
|
1.50-2.00
|
0.60-0.90
|
≤0.35
|
|
|
0.035
|
0.035
|
321
|
|
60Si2MnA
|
9260
|
SUP6
|
60Si7
|
0.56-0.64
|
1.60-2.00
|
0.60-0.90
|
≤0.35
|
|
|
0.030
|
0.030
|
321
|
|
55CrMnA
|
5155
|
SSUP9
|
55Cr3
|
0.52-0.60
|
0.17-0.37
|
0.65-0.95
|
0.65-0.95
|
|
|
0.030
|
0.030
|
321
|
|
60CrMnA
|
5160
|
SUP9A
|
|
0.56-0.64
|
0.17-0.37
|
0.70-1.00
|
0.70-1.00
|
|
|
0.030
|
0.030
|
321
|
|
50CrVA
|
6150
|
SUS10A
|
51CrV4
|
0.46-0.54
|
0.17-0.37
|
0.50-0.80
|
0.80-1.10
|
0.10-0.20
|
|
0.030
|
0.030
|
321
|
|
60CrMnBA
|
51B60
|
SUS11
|
58CrMnB4
|
0.56-0.64
|
0.17-0.37
|
0.70-1.00
|
0.70-1.00
|
|
0.0005-0.004
|
0.030
|
0.030
|
321
|
|
55SiMnVB
|
51B60
|
SUS11
|
58CrMnB4
|
0.52-0.60
|
0.70-1.00
|
0.70-1.00
|
≤0.35
|
0.08-0.16
|
0.0005-0.0035
|
0.030
|
0.030
|
321
|
|
60SiCrBA
|
|
|
|
0.56-0.64
|
1.40-1.80
|
0.40-0.70
|
0.90-1.20
|
0.10-0.20
|
|
0.030
|
0.030
|
|
