AISI grade

C max.

Si max.

Mn max.

Cr

Ni

Mo

Ti

Nb

Al

V

301

0.15

1.00

2.00

16-18

6-8

302

0.15

1.00

2.00

17-19

8-10

304

0.08

1.00

2.00

17.5-20

8-10.5

310

0.25

1.50

2.00

24-26

19-22

316

0.08

1.00

2.00

16-18

10-14

2.0-3.0

321

0.08

1.00

2.00

17-19

9-12

5 x %C min.

347

0.08

1.00

2.00

17-19

9-13

10 x %C min.

E 1250

0.1

0.5

6.0

15.0

10.0

0.25

20/25-Nb

0.05

1.0

1.0

20.0

25.0

0.7

A 286

0.05

1.0

1.0

15.0

26.0

1.2

~1.9

~0.18

~0.25

254SMO

0.02

0.8

1.0

18.5-20.5

17.5-18.5

6-6.5

~1.9

~0.18

~0.25

AL-6XN

0.03

1.0

2.0

20-22

23.5-25.5

6-7