Related Resources: pressure-vessel
Pressure Vessel Temperature Ratings for Group 1.15 Materials per. ASME B16.5 Pipes, Flanges and Flanged Fittings.
Structural Design and Analysis
Pressure Vessel Design and Engineering
Pressure Vessel Temperature Ratings for Group 1.15 Materials per. ASME B16.5 Pipes, Flanges and Flanged Fittings.
1 bar = 14.5038 psi
Designation
|
Forgings
|
Castings
|
Plates
|
9Cr-1Mo-V
|
A 182 Gr. F91
|
A 217 Gr. C12A |
A 387 Gr. 91 Cl, 2
|
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Bars to PSI and PSI to bars pressure conversion calculator
All pressure. given in Bars.
Temp.,°C
|
150
|
300
|
400
|
600
|
900
|
1500
|
2500
|
−29 to 38
|
20.0
|
51.7
|
68.9
|
103.4
|
155.1
|
258.6
|
430.9
|
50
|
19.5
|
51.7
|
68.9
|
103.4
|
155.1
|
258.6
|
430.9
|
100
|
17.7
|
51.5
|
68.7
|
103.0
|
154.6
|
257.6
|
429.4
|
150
|
15.8
|
50.3
|
66.8
|
100.3
|
150.6
|
250.8
|
418.2
|
200
|
13.8
|
48.6
|
64.8
|
97.2
|
145.8
|
243.4
|
405.4
|
250
|
12.1
|
46.3
|
61.7
|
92.7
|
139.0
|
231.8
|
386.2
|
300
|
10.2
|
42.9
|
57.0
|
85.7
|
128.6
|
214.4
|
357.1
|
325
|
9.3
|
41.4
|
55.0
|
82.6
|
124.0
|
206.6
|
344.3
|
350
|
8.4
|
40.3
|
53.6
|
80.4
|
120.7
|
201.1
|
335.3
|
375
|
7.4
|
38.9
|
51.6
|
77.6
|
116.5
|
194.1
|
323.2
|
400
|
6.5
|
36.5
|
48.9
|
73.3
|
109.8
|
183.1
|
304.9
|
425
|
5.5
|
35.2
|
46.5
|
70.0
|
105.1
|
175.1
|
291.6
|
450
|
4.6
|
33.7
|
45.1
|
67.7
|
101.4
|
169.0
|
281.8
|
475
|
3.7
|
31.7
|
42.3
|
63.4
|
95.1
|
158.2
|
263.9
|
500
|
2.8
|
28.2
|
37.6
|
56.5
|
84.7
|
140.9
|
235.0
|
538
|
1.4
|
25.2
|
33.4
|
50.0
|
75.2
|
125.5
|
208.9
|
550
|
...
|
25.0
|
33.3
|
49.8
|
74.8
|
124.9
|
208.0
|
575
|
...
|
24.0
|
31.9
|
47.9
|
71.8
|
119.7
|
199.5
|
600
|
...
|
19.5
|
26.0
|
39.0
|
58.5
|
97.5
|
162.5
|
625
|
...
|
14.6
|
19.5
|
29.2
|
43.8
|
73.0
|
121.7
|
650
|
...
|
9.9
|
13.2
|
19.9
|
29.8
|
49.6
|
82.7
|