|
Ԫ
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
˜ֵ
|
0.12
|
1.60
|
0.75
|
0.030
|
0.030
|
0.50
|
ֵ
|
0.066
|
1.20
|
0.48
|
0.010
|
0.022
|
1.00
|
ԇĿ
|
Rm / MPa
|
ReL / MPa
|
L
A / %
|
40_չ
AKV / J
|
˜ֵ
|
490
|
400
|
20
|
27
|
ֵ
|
545
|
460
|
30
|
119
|
lֱ / mm
|
3.2
|
4.0
|
5.0
|
/ A
|
110~140
|
150~190
|
200~240
|