PHYSICAL AND MECHANICAL PROPERTIES

ASME
Speci-
fication
ASME
Grade
Mechanical Properties (minumum)
Short Time, High Temperature Tensile Strength, ksi
Creep, Strength, ksi
Tensile
Strength
Yield
Strength
Elon-
gation
% in
2″ or
50 mm
Max.
hard-
ness
Rockwell
B
Temperatures F
Temperatures F
ksi
MPa
ksi
MPa
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
a1
b2
a1
b2
a1
b2
a1
b2
SA-178
A
47
324
26
179
35
77
50.0
38.0
25.5
15.5
11.5
SA-192
SA-178
C
60
414
37
255
30
79
19.5
13.5
11.0
8.4
7.2
2.1
SA-210
A-1
SA-210
C
70
483
40
276
30
89
SA-209
and
SA-250
T1b
T1
T1a
53
55
60
365
379
414
28
30
32
193
207
221
30
30
30
77
80
81

70.5

63.5

57.5

45.0

27.0

16.0















33.5

23.5

24.5

17.2

12.4

5.2




SA-213
T2
T12
T11
60
60
60
414
414
414
30
30
30
207
207
207
30
30
30
85
85
85
65.0
62.0
69.0
60.0
57.0
67.5
54.5
52.0
58.0
45.5
43.0
47.5
34.5
32.0
33.5
20.0
20.0
23.0

12.0
14.0














32.0

35.0

35.0
21.0

20.0
12

14.7
5.6

8.2
3.6

5.5
1.3

2.1
T3b
T22
T21
60
60
60
414
414
414
30
30
30
207
207
207
30
30
30
85
85
85
64.5
67.0
59.0
61.5
64.0
53.5
55.5
50.0
45.0
44.0
39.0
36.0
31.0
31.0
24.5
19.5
24.0
19.0
11.0
13.0
12.0
















28.0
40.5
19.5
18.0
22.0
12.0
11.0
16.4
12.5
6.3
7.5
7.0
5.9
9.2
8.0
3.3
4.9
4.0
T5
T5b
T5c
60
60
60
414
414
414
30
30
30
207
207
207
30
30
30
85
89
85
54.0
65.0
53.0
53.5
60.5
46.0
45.5
47.5
39.0
32.0
37.0
31.0
24.5
24.5
23.0
18.0
13.5
15.5
13.0
10.0
10.0
















17.9

15.0

9.2
8.2
7.2
5.7
4.8
4.4
2.4
2.2
T7
T9
TP-304
60
60
75
414
414
517
30
30
30
207
207
207
30
30
35
89
89
90
59.5
60.0
57.0
52.5
53.0
64.5
43.5
45.0
61.5
33.0
36.0
53.7
22.0
23.0
44.4
16.0
16.0
35.6
12.0
13.0
23.6


17.2


14.5












14.5
33.3
9.2
24.8
8.0
12.0
5.0
8.5
4.4
7.0
24.0
2.5
3.8
16.0
TP-310
TP-316
TP-321
75
75
75
517
517
517
30
30
30
207
207
207
35
35
35
90
90
90
84.2
74.2
63.4
84.7
72.1
62.4
80.4
70.7
61.4
73.2
63.7
56.9
64.2
54.4
46.1
51.3
41.9
38.3
44.4
36.1
30.3
34.6
25.4
20.2
24.1
21.6
14.4
16.2

11.4

8.7

7.0










22.5

15.0

14.8
23.0

9.2
14.0
TP-321
TP-347
TP-348
75
75
75
517
517
517
30
30
30
207
207
207
35
35
35
90
90
90

64.4
64.4

63.9
63.9

60.9
60.9

57.5
57.5

46.2
46.2

39.3
39.3

27.8
27.8

20.4
20.4

14.2
14.2




















21.0
23.5
23.5
13.0
15.0
15.0
The data included in this brochure are published as information only. For purposes of design or construction, reference should be made to the appropriate codes, standards, practices and specifications governing the use of this material.
1Stress ksi for 10,000 hours (.10% – 1,000 hours) with 1% elongation
2Stress ksi for 100,000 hours (.01% – 1,000 hours) with 1% elongation
3Btu/hr-ft-F @ 200F
410-6 (in/in/F)
510,000 hours
6100,000 hours

PHYSICAL AND MECHANICAL PROPERTIES

ASME
Speci-
fication
ASME
Grade
1200
1300
1400
1500
Oxidation
Resistance
Temp. F
Limitations
Thermal
Conduc-
tivity3
Thermal
Expansion
Temp F4
Creep Rupture, ksi

Temperatures F

800

900

1000

1100

1200

1300

1400

1500

a
1

b
2

a
1

b
2

a
1

b
2

a
1

b
2
70-
400
70-
800
a
5
b
6
a
5
b6
a5
b6
a5
b6
a5
b6
a5
b6
a5
b6
a5
b6
SA-178
A
950
33.6
7.66
8.90
25.0
22.0
13.0
10.0
7.0
4.5
SA-192
SA-178
C
SA-210
A-1
SA-210
C
SA-209
and
SA-250
T1b
T1
T1a

















975

25.2

7.73

9.02





36.3

23.7

15.0

7.95

5.9

2.95

3.4

2.05












SA-213
T2
T12
T11


3.37


.91












1025

1050
25.2
24.4
21.9
7.73
7.73
7.60
9.02
9.02
8.96




48.5

42.4
38.5

34.1
18.8

18.8
9.6

9.88
7.3

7.9
4.25

4.73
2.82

  














T3b
T22
T21
3.4
4.2
4.0
1.07
2.5
1.6












1080
1125
1125
24.4
21.3
20.1
7.60
7.65
7.60
8.96
8.40
8.96




24.0
27.5
28.4


22.0
15.0
18.0
15.4
10.0
14.0
10.7
9.5
10.0
8.3
6.5
7.5
5.2
5.0
6.0
4.6
4.0
4.0
2.5
2.5
2.5

1.5








T5
T5b
T5c
1.8
1.6
.9
.85












1150
1200
18.1
18.1
18.1
7.25
7.25
7.25
7.95
7.95
7.95




23.9

24.5
19.1

17.6
13.5

12.9
10.1

9.0
7.6

6.9
5.3

4.6
4.3

3.7
2.8

2.35
2.4

1.95
1.4

1.20








T7
T9
TP-304
2.0
2.3
13.0
1.3
1.6
9.0


7.0


4.0








1175
1200
1650
15.3
14.0
9.3
6.64
6.64
9.83
7.44
7.44
10.84




22.1
33.0


12.5
16.6
27.0
8.2
8.2
22.0
7.0
8.5
17.5
4.7
6.3
13.0
3.9
4.3
11.0
2.7
2.8
7.0
2.2
2.2
7.0
1.5
1.27
3.75


3.0


2.0




TP-310
TP-316
TP-321
8.0
9.0
10.0
5.5
5.0
6.0
5.0
6.0
5.5
4.0
4.0
2.5
3.0
4.6
2.2
3.8
1.2
2.5
.90
1.25
2000
1650
1650
8.0
8.4
9.3
9.27
9.95
9.93
9.56
10.98
10.84










34.0



28.0
21.0

25.0
15.0

17.0
12.5

13.5
7.5
7.5
10.0
5.0
5.0
7.2
3.5
4.8
6.5
3.5
3.0
4.0
2.0
2.5

1.5

TP-321
TP-347
TP-348
12.0
11.5
11.5
7.0
6.0
6.0
7.0
6.5
6.5
4.0
3.5
3.5
4.1

2.3

2.5

2.1

1650
1650
1650
9.3
9.3
9.3
9.83
9.83
9.83
10.84
10.84
10.84









38.0

32.5

27.0

22.0

17.5

13.0

11.0

7.5

6.0

4.0

2.5

1.5
The data included in this brochure are published as information only. For purposes of design or construction, reference should be made to the appropriate codes, standards, practices and specifications governing the use of this material.
1Stress ksi for 10,000 hours (.10% – 1,000 hours) with 1% elongation
2Stress ksi for 100,000 hours (.01% – 1,000 hours) with 1% elongation
3Btu/hr-ft-F @ 200F
410-6 (in/in/F)
510,000 hours
6100,000 hours