304
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Ni
|
要求,%
|
≤0.08
|
≤2.00
|
≤0.045
|
≤0.030
|
≤1.00
|
18.0–20.0
|
8.0-11.0
|