321/1.4541 Chemical Components: (≤)
C
Mn
Si
P
S
Cr
Ni
Ti
321
0.08
2.00
1.00
0.045
0.030
17.0~20.0
9.0~13.0
5xC~0.70
321H Chemical Components: (≤)
C
Mn
Si
P
S
Cr
Ni
Ti
321H
0.04~0.10
2.00
1.00
0.045
0.030
17.0~20.0
9.0~13.0
4xC~0.60