|
C
|
Cr
|
Ni
|
Ti
|
Al
|
Fe
|
Mn
|
Si
|
P
|
S
|
|
≤0.12
|
19.0~22.0
|
余量
|
0.15~0.35
|
≤0.15
|
≤1.5
|
≤0.7
|
≤0.8
|
≤0.03
|
≤0.02
|