ASTM
GRADE

C

Mn

Si

S

P

Cr

Ni

Mo

Other

Hardness

Tensile
Psi(Mpa)

Yield
Psi
(Mpa)

Elongation
%

Redu.
in Area %

A193
B8-B8A
AISI Type 304

0.08

2.00
max.

1.00
max

0.030
max.

0.045
max.

18.0
20.0

8.00
10.50

-

-

223HB

75000
(515)

30000
(205)

30

50

A193
B8-B8MA
AISI Type 316

0.08

2.00
max.

1.00
max

0.030
max.

0.045
max.

16.0
18.0

10.00
14.00

2.00
3.00

-

223HB
223HB

75000
(515)

30000
(205)

30

50

A193
B8T-B8AT
AISI Type 321

0.08

2.00
max.

1.00
max

0.030
max.

0.045
max.

17.0
19.0

9.00
12.00

-

Ti5xc
0.70 min.

223HB

75000
(515)

30000
(205)

30

50

A193
B8C-B8CA
AISI Type 347

0.08

2.00
max.

1.00
max

0.030
max.

0.045
max.

17.0
19.0

9.00
13.00

-

CbxPTA=
1.10C Min.

192 HB

75000
(515)

30000
(205)

30

50

A193
B6-B6X
AISI Type 410

0.15
max.

1.00
-

1.00
max

0.030
max.

0.040
max.

11.50
13.50

-

-

-

-

110000
(760)

850000
(585)

15

50

A193
B7M-B8A
Alloy Stel (Cr. Mo.)

0.37
0.49

1.65
1.10

0.15
0.35

0.040
max.

0.035
max.

0.75
1.20

-

0.15
0.25

-

-

125000
(860)

1050000
(720)

16

50

A193 B5
A.S.-5% Cr. AISI 501

0.10
min.

1.00
max.

1.00
max

0.030
max.

0.040
max.

4.00
6.00

-

0.40

-

-

100000
(690)

800000
(550)

16

50