C
|
Si
|
Mn
|
S
|
Cr
|
Cu
|
Mo
|
Nb
|
Ni
|
Ti
|
V
|
N
|
Alt
|
≤0.16
|
≤0.35
|
0.60-1.20
|
≤0.025
|
≤0.010
|
≤0.30
|
≤0.08
|
≤0.020
|
≤0.30
|
≤0.03
|
≤0.02
|
≤0.012
|
≥0.020
|