A106 GR.b Carbon Steel Pipe Pressure Rating Tables,ASTM A53M, A106M, API 5L, Seamless
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A106 GR.b Carbon Steel Pipe Pressure Rating Tables,ASTM A53M, A106M, API 5L, Seamless
Pressure Rating Tables for Carbon Steel Pipe
Notes to the tables of allowable working pressures.
Notes
1. This data is intended to provide a general guide. It must not to be relied upon in the absence of competent professional advice.
2. These allowable internal pipe pressures were calculated by the formula given in ASME B31.3-2010 "Process Piping", clause 304.1.2. Other design codes may give different allowable pressures. The original specifications must be consulted for full details.
3. Pipe with Wall Thickness greater than one-sixth of Outside Diameter is not included in this table; ASME B31.3 states that factors other than those included in the standard formula must be considered for such pipe. For pressure design of this heavy wall pipe consult the standard.
4. Calculations are for Grade B seamless pipe to specifications ASTM A53M, ASTM A106M or API 5L. A weld join efficiency factor (typically 85%) must be allowed for standard ERW pipe, and allowance made for corrosion or wear loss if appropriate.
5. Conversion of carbides to graphite may occur after prolonged exposure of carbon steel pipe to temperatures above 427°C.
6. Allowable working pressures are given in megapascals (MPa). Conversions to other units are:
LIMITATION OF LIABILITY
The information contained in this Atlas Steels series of tables is not an exhaustive statement of all relevant information. It is a general guide for customers to the products and services available from Atlas Steels and no representation is made or warranty given in relation to this information or the products or processes it describes.
Page 1 of 4
CARBON STEEL GRADE B PIPES - ASTM A53M, A106M, API 5L, Seamless
Maximum Allowable Operating Pressure (MPa)
|
Nominal |
Outside |
|
|
Wall |
|
|
Temperature (°C) |
|
|
|||
|
Size (DN) (NPS) |
Diameter (mm) |
Schedule |
Thickness (mm) |
-29 to +38 |
204 260 343 371 Maximum Allowable Stress (MPa |
399 ) |
427 |
|||||
|
|
|
|
|
|
|
137.9 |
137.9 |
130.3 |
117.2 |
113.8 |
89.6 |
74.5 |
|
15 |
1/2 |
21.3 |
STD |
40 |
2.77 |
34.5 |
34.5 |
32.6 |
29.3 |
|
|
18.6 |
|
20 |
3A |
26.7 |
STD |
40 |
2.87 |
28.1 |
28.1 |
26.5 |
23.8 |
23.1 |
18.2 |
15.1 |
|
XS |
80 |
3.91 |
39.4 |
39.4 |
37.2 |
33.5 |
32.5 |
25.6 |
21.3 |
|||
|
25 |
1 |
33.4 |
STD |
40 |
3.38 |
26.3 |
26.3 |
24.8 |
22.3 |
21.7 |
17.1 |
14.2 |
|
XS |
80 |
4.55 |
36.3 |
36.3 |
34.3 |
30.9 |
30.0 |
23.6 |
19.6 |
|||
|
|
|
|
STD |
40 |
3.56 |
21.6 |
21.6 |
20.4 |
18.4 |
17.8 |
14.1 |
11.7 |
|
32 |
1% |
42.2 |
XS |
80 |
4.85 |
30.2 |
30.2 |
28.5 |
25.6 |
24.9 |
19.6 |
16.3 |
|
|
|
|
|
160 |
6.35 |
40.6 |
40.6 |
38.4 |
34.5 |
33.5 |
26.4 |
21.9 |
|
|
|
|
STD |
40 |
3.68 |
19.4 |
19.4 |
18.4 |
16.5 |
16.0 |
12.6 |
10.5 |
|
40 |
1/ |
48.3 |
XS |
80 |
5.08 |
27.4 |
27.4 |
25.9 |
23.3 |
22.6 |
17.8 |
14.8 |
|
|
|
|
|
160 |
7.14 |
39.8 |
39.8 |
37.6 |
33.8 |
32.8 |
25.9 |
21.5 |
|
|
|
|
STD |
40 |
3.91 |
16.4 |
16.4 |
15.5 |
13.9 |
13.5 |
10.7 |
8.9 |
|
50 |
2 |
60.3 |
XS |
80 |
5.54 |
23.7 |
23.7 |
22.4 |
20.1 |
19.5 |
15.4 |
12.8 |
|
|
|
|
|
160 |
8.74 |
38.9 |
38.9 |
36.8 |
33.1 |
32.1 |
25.3 |
21.0 |
|
|
|
|
STD |
40 |
5.16 |
17.9 |
17.9 |
17.0 |
15.3 |
14.8 |
11.7 |
9.7 |
|
65 |
2/ |
73.0 |
XS |
80 |
7.01 |
24.8 |
24.8 |
23.5 |
21.1 |
20.5 |
16.1 |
13.4 |
|
|
|
|
|
160 |
9.53 |
34.7 |
34.7 |
32.8 |
29.5 |
28.6 |
22.5 |
18.7 |
|
|
|
|
STD |
40 |
5.49 |
15.6 |
15.6 |
14.7 |
13.2 |
12.8 |
10.1 |
8.4 |
|
80 |
3 |
88.9 |
XS |
80 |
7.62 |
22.0 |
22.0 |
20.8 |
18.7 |
18.2 |
14.3 |
11.9 |
|
|
|
|
|
160 |
11.13 |
33.1 |
33.1 |
31.3 |
28.1 |
27.3 |
21.5 |
17.9 |
|
|
|
|
STD |
40 |
6.02 |
13.2 |
13.2 |
12.5 |
11.2 |
10.9 |
8.6 |
7.1 |
|
|
|
|
XS |
80 |
8.56 |
19.1 |
19.1 |
18.0 |
16.2 |
15.7 |
12.4 |
10.3 |
|
100 |
4 |
114.3 |
|
120 |
11.13 |
25.2 |
25.2 |
23.8 |
21.4 |
20.8 |
16.4 |
13.6 |
|
|
|
|
|
160 |
13.49 |
31.0 |
31.0 |
29.3 |
26.4 |
25.6 |
20.2 |
16.8 |
|
|
|
|
XXS |
|
17.12 |
40.4 |
40.4 |
38.2 |
34.3 |
33.3 |
26.2 |
21.8 |
|
|
|
|
STD |
40 |
6.55 |
11.6 |
11.6 |
10.9 |
9.8 |
9.5 |
7.5 |
6.2 |
|
|
|
|
XS |
80 |
9.53 |
17.1 |
17.1 |
16.1 |
14.5 |
14.1 |
11.1 |
9.2 |
|
125 |
5 |
141.3 |
|
120 |
12.7 |
23.1 |
23.1 |
21.9 |
19.7 |
19.1 |
15.0 |
12.5 |
|
|
|
|
|
160 |
15.88 |
29.4 |
29.4 |
27.8 |
25.0 |
24.3 |
19.1 |
15.9 |
|
|
|
|
XXS |
|
19.05 |
35.9 |
35.9 |
33.9 |
30.5 |
29.6 |
23.4 |
19.4 |
|
|
|
|
STD |
40 |
7.11 |
10.5 |
10.5 |
9.9 |
8.9 |
8.7 |
6.8 |
5.7 |
|
150 |
6 |
168.3 |
XS |
80 |
10.97 |
16.5 |
16.5 |
15.6 |
14.0 |
13.6 |
10.7 |
8.9 |
|
|
120 |
14.27 |
21.8 |
21.8 |
20.6 |
18.5 |
17.9 |
14.1 |
11.7 |
|||
|
|
|
|
XXS |
160 |
18.26 |
28.3 |
28.3 |
26.8 |
24.1 |
23.4 |
18.4 |
15.3 |
|
|
|
|
|
20 |
6.35 |
7.1 |
7.1 |
6.7 |
6.1 |
5.9 |
4.6 |
3.9 |
|
|
|
|
|
30 |
7.04 |
7.9 |
7.9 |
7.5 |
6.7 |
6.5 |
5.2 |
4.3 |
|
|
|
|
STD |
40 |
8.18 |
9.3 |
9.3 |
8.7 |
7.9 |
7.6 |
6.0 |
5.0 |
|
|
|
|
|
60 |
10.31 |
11.7 |
11.7 |
11.1 |
10.0 |
9.7 |
7.6 |
6.3 |
|
200 |
8 |
219.1 |
XS |
80 |
12.7 |
14.6 |
14.6 |
13.8 |
12.4 |
12.0 |
9.5 |
7.9 |
|
|
100 |
15.09 |
17.5 |
17.5 |
16.5 |
14.8 |
14.4 |
11.4 |
9.4 |
|||
|
|
|
|
|
120 |
18.26 |
21.4 |
21.4 |
20.2 |
18.2 |
17.6 |
13.9 |
11.5 |
|
|
|
|
|
140 |
20.62 |
24.3 |
24.3 |
23.0 |
20.7 |
20.1 |
15.8 |
13.1 |
|
|
|
|
XXS |
|
22.23 |
26.4 |
26.4 |
24.9 |
22.4 |
21.7 |
17.1 |
14.2 |
|
|
|
|
|
160 |
23.01 |
27.4 |
27.4 |
25.8 |
23.3 |
22.6 |
17.8 |
14.8 |
|
Important - refer to the associated Notes on page 1. |
||||||||||||
CARBON STEEL GRADE B PIPES - ASTM A53M, A106M, API 5L, Seamless
Maximum Allowable Operating Pressure (MPa)
|
Nominal |
Outside |
|
|
Wall |
|
|
Temperature (°C) |
|
|
|||
|
Size i |
Diameter |
Schedule |
Thickness |
-29 to +38 |
204 |
260 |
343 |
371 |
399 |
427 |
||
|
(DN) |
(NPS) |
(mm) |
|
|
(mm) |
|
Maximum Allowable Stress (MPa |
) |
|
|||
|
|
|
|
|
137.9 |
137.9 |
130.3 |
117.2 |
113.8 |
89.6 |
74.5 |
||
|
|
|
|
|
20 |
6.35 |
5.7 |
5.7 |
5.4 |
4.8 |
|
3.7 |
3.1 |
|
|
|
|
|
30 |
7.8 |
7.0 |
7.0 |
6.6 |
6.0 |
5.8 |
4.6 |
3.8 |
|
|
|
|
STD |
40 |
9.27 |
8.4 |
8.4 |
7.9 |
7.1 |
6.9 |
5.5 |
4.5 |
|
|
|
|
XS |
60 |
12.7 |
11.6 |
11.6 |
11.0 |
9.9 |
9.6 |
7.5 |
6.3 |
|
250 |
10 |
273.1 |
|
80 |
15.09 |
13.9 |
13.9 |
13.1 |
11.8 |
11.4 |
9.0 |
7.5 |
|
|
|
|
|
100 |
18.26 |
16.9 |
16.9 |
16.0 |
14.4 |
14.0 |
11.0 |
9.1 |
|
|
|
|
|
120 |
21.44 |
20.0 |
20.0 |
18.9 |
17.0 |
16.5 |
13.0 |
10.8 |
|
|
|
|
XXS |
140 |
25.4 |
24.0 |
24.0 |
22.7 |
20.4 |
19.8 |
15.6 |
13.0 |
|
|
|
|
|
160 |
28.58 |
27.3 |
27.3 |
25.8 |
23.2 |
22.5 |
17.7 |
14.7 |
|
|
|
|
|
20 |
6.35 |
4.8 |
4.8 |
4.5 |
4.1 |
4.0 |
3.1 |
2.6 |
|
|
|
|
|
30 |
8.38 |
6.4 |
6.4 |
6.0 |
5.4 |
5.2 |
4.1 |
3.4 |
|
|
|
|
STD |
|
9.53 |
7.2 |
7.2 |
6.9 |
6.2 |
6.0 |
4.7 |
3.9 |
|
|
|
|
|
40 |
10.31 |
7.9 |
7.9 |
7.4 |
6.7 |
6.5 |
5.1 |
4.2 |
|
|
|
|
XS |
|
12.7 |
9.7 |
9.7 |
9.2 |
8.3 |
8.0 |
6.3 |
5.3 |
|
300 |
12 |
323.9 |
|
60 |
14.27 |
11.0 |
11.0 |
10.4 |
9.3 |
9.0 |
7.1 |
5.9 |
|
|
|
|
|
80 |
17.48 |
13.5 |
13.5 |
12.8 |
11.5 |
11.2 |
8.8 |
7.3 |
|
|
|
|
|
100 |
21.44 |
16.8 |
16.8 |
15.8 |
14.2 |
13.8 |
10.9 |
9.0 |
|
|
|
|
XXS |
120 |
25.4 |
20.0 |
20.0 |
18.9 |
17.0 |
16.5 |
13.0 |
10.8 |
|
|
|
|
|
140 |
28.58 |
22.7 |
22.7 |
21.4 |
19.3 |
18.7 |
14.8 |
12.3 |
|
|
|
|
|
160 |
33.32 |
26.8 |
26.8 |
25.3 |
22.7 |
22.1 |
17.4 |
14.4 |
|
|
|
|
|
10 |
6.35 |
4.4 |
4.4 |
4.1 |
3.7 |
3.6 |
2.8 |
2.4 |
|
|
|
|
|
20 |
7.92 |
5.5 |
5.5 |
5.2 |
4.6 |
4.5 |
3.5 |
2.9 |
|
|
|
|
STD |
30 |
9.53 |
6.6 |
6.6 |
6.2 |
5.6 |
5.4 |
4.3 |
3.6 |
|
|
|
|
|
40 |
11.13 |
7.7 |
7.7 |
7.3 |
6.6 |
6.4 |
5.0 |
4.2 |
|
|
|
|
XS |
|
12.7 |
8.8 |
8.8 |
8.4 |
7.5 |
7.3 |
5.7 |
4.8 |
|
350 |
14 |
355.6 |
|
60 |
15.09 |
10.6 |
10.6 |
10.0 |
9.0 |
8.7 |
6.9 |
5.7 |
|
|
|
|
|
80 |
19.05 |
13.4 |
13.4 |
12.7 |
11.4 |
11.1 |
8.7 |
7.3 |
|
|
|
|
|
100 |
23.83 |
17.0 |
17.0 |
16.0 |
14.4 |
14.0 |
11.0 |
9.2 |
|
|
|
|
|
120 |
27.79 |
20.0 |
20.0 |
18.9 |
17.0 |
16.5 |
13.0 |
10.8 |
|
|
|
|
|
140 |
31.75 |
23.0 |
23.0 |
21.7 |
19.5 |
19.0 |
14.9 |
12.4 |
|
|
|
|
|
160 |
35.71 |
26.1 |
26.1 |
24.6 |
22.2 |
21.5 |
16.9 |
14.1 |
|
|
|
|
|
10 |
6.35 |
3.8 |
3.8 |
3.6 |
3.2 |
3.1 |
2.5 |
2.1 |
|
|
|
|
|
20 |
7.92 |
4.8 |
4.8 |
4.5 |
4.1 |
3.9 |
3.1 |
2.6 |
|
|
|
|
STD |
30 |
9.53 |
5.8 |
5.8 |
5.4 |
4.9 |
4.7 |
3.7 |
3.1 |
|
|
|
|
XS |
40 |
12.7 |
7.7 |
7.7 |
7.3 |
6.6 |
6.4 |
5.0 |
4.2 |
|
400 |
16 |
406.4 |
|
60 |
16.66 |
10.2 |
10.2 |
9.6 |
8.7 |
8.4 |
6.6 |
5.5 |
|
|
80 |
21.44 |
13.2 |
13.2 |
12.5 |
11.2 |
10.9 |
8.6 |
7.1 |
|||
|
|
|
|
|
100 |
26.19 |
16.3 |
16.3 |
15.4 |
13.8 |
13.4 |
10.6 |
8.8 |
|
|
|
|
|
120 |
30.96 |
19.4 |
19.4 |
18.4 |
16.5 |
16.0 |
12.6 |
10.5 |
|
|
|
|
|
140 |
36.53 |
23.1 |
23.1 |
21.9 |
19.7 |
19.1 |
15.0 |
12.5 |
|
|
|
|
|
160 |
40.49 |
25.8 |
25.8 |
24.4 |
22.0 |
21.3 |
16.8 |
14.0 |
|
Important - refer to the associated Notes on page 1. |
||||||||||||
CARBON STEEL GRADE B PIPES - ASTM A53M, A106M, API 5L, Seamless
Maximum Allowable Operating Pressure (MPa)
|
Nominal |
Outside |
|
|
Wall |
|
|
Temperature (°C) |
|
|
|||
|
Size |
Diameter |
Schedule |
Thickness -29to+38 |
204 |
260 |
343 |
371 |
399 |
427 |
|||
|
(DN) |
(NPS) |
(mm) |
|
|
(mm) |
|
Maximum Allowable Stress (MPa |
) |
|
|||
|
|
|
|
|
|
|
137.9 |
137.9 |
130.3 |
117.2 |
113.8 |
89.6 |
74.5 |
|
|
|
|
|
10 |
6.35 |
3.4 |
3.4 |
3.2 |
2.9 |
|
|
1.8 |
|
|
|
|
|
20 |
7.92 |
4.2 |
4.2 |
4.0 |
3.6 |
3.5 |
2.8 |
2.3 |
|
|
|
|
STD |
|
9.53 |
5.1 |
5.1 |
4.8 |
4.3 |
4.2 |
3.3 |
2.8 |
|
|
|
|
XS |
30 |
11.13 |
6.0 |
6.0 |
5.7 |
5.1 |
4.9 |
3.9 |
3.2 |
|
|
|
|
|
|
12.7 |
6.8 |
6.8 |
6.5 |
5.8 |
5.6 |
4.4 |
3.7 |
|
450 |
18 |
457 |
|
40 |
14.27 |
7.7 |
7.7 |
7.3 |
6.5 |
6.4 |
5.0 |
4.2 |
|
|
60 |
19.05 |
10.4 |
10.4 |
9.8 |
8.8 |
8.5 |
6.7 |
5.6 |
|||
|
|
|
|
|
80 |
23.83 |
13.1 |
13.1 |
12.3 |
11.1 |
10.8 |
8.5 |
7.1 |
|
|
|
|
|
100 |
29.36 |
16.2 |
16.2 |
15.3 |
13.8 |
13.4 |
10.6 |
8.8 |
|
|
|
|
|
120 |
34.93 |
19.5 |
19.5 |
18.4 |
16.6 |
16.1 |
12.7 |
10.5 |
|
|
|
|
|
140 |
39.67 |
22.3 |
22.3 |
21.1 |
19.0 |
18.4 |
14.5 |
12.0 |
|
|
|
|
|
160 |
45.24 |
25.7 |
25.7 |
24.3 |
21.8 |
21.2 |
16.7 |
13.9 |
|
|
|
|
|
10 |
6.35 |
3.0 |
3.0 |
2.9 |
2.6 |
2.5 |
2.0 |
1.6 |
|
|
|
|
STD |
20 |
9.53 |
4.6 |
4.6 |
4.3 |
3.9 |
3.8 |
3.0 |
2.5 |
|
|
|
|
XS |
30 |
12.7 |
6.1 |
6.1 |
5.8 |
5.2 |
5.1 |
4.0 |
3.3 |
|
|
|
|
|
40 |
15.09 |
7.3 |
7.3 |
6.9 |
6.2 |
6.0 |
4.8 |
4.0 |
|
500 |
20 |
508 |
|
60 |
20.62 |
10.1 |
10.1 |
9.5 |
8.6 |
8.3 |
6.6 |
5.4 |
|
|
80 |
26.19 |
12.9 |
12.9 |
12.2 |
11.0 |
10.6 |
8.4 |
7.0 |
|||
|
|
|
|
|
100 |
32.54 |
16.2 |
16.2 |
15.3 |
13.8 |
13.4 |
10.5 |
8.7 |
|
|
|
|
|
120 |
38.1 |
19.1 |
19.1 |
18.1 |
16.2 |
15.8 |
12.4 |
10.3 |
|
|
|
|
|
140 |
44.45 |
22.5 |
22.5 |
21.3 |
19.1 |
18.6 |
14.6 |
12.1 |
|
|
|
|
|
160 |
50.01 |
25.5 |
25.5 |
24.1 |
21.7 |
21.0 |
16.6 |
13.8 |
|
|
|
|
|
10 |
6.35 |
2.5 |
2.5 |
2.4 |
2.2 |
2.1 |
1.6 |
1.4 |
|
|
|
|
STD |
20 |
9.53 |
3.8 |
3.8 |
3.6 |
3.2 |
3.1 |
2.5 |
2.1 |
|
|
|
|
XS |
|
12.7 |
5.1 |
5.1 |
4.8 |
4.3 |
4.2 |
3.3 |
2.8 |
|
|
|
|
|
30 |
14.27 |
5.7 |
5.7 |
5.4 |
4.9 |
4.7 |
3.7 |
3.1 |
|
|
|
|
|
40 |
17.48 |
7.1 |
7.1 |
6.7 |
6.0 |
5.8 |
4.6 |
3.8 |
|
600 |
24 |
610 |
|
60 |
24.61 |
10.0 |
10.0 |
9.5 |
8.5 |
8.3 |
6.5 |
5.4 |
|
|
|
|
|
80 |
30.96 |
12.7 |
12.7 |
12.0 |
10.8 |
10.5 |
8.3 |
6.9 |
|
|
|
|
|
100 |
38.89 |
16.1 |
16.1 |
15.2 |
13.7 |
13.3 |
10.5 |
8.7 |
|
|
|
|
|
120 |
46.02 |
19.2 |
19.2 |
18.2 |
16.3 |
15.9 |
12.5 |
10.4 |
|
|
|
|
|
140 |
52.37 |
22.0 |
22.0 |
20.8 |
18.7 |
18.2 |
14.3 |
11.9 |
|
|
|
|
|
160 |
59.54 |
25.3 |
25.3 |
23.9 |
21.5 |
20.9 |
16.4 |
13.7 |
|
Important - refer to the associated Notes on page 1. |
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Page 4 of 4 Revised December 2012
上一篇：Clad pipes - Weld Overlay Clad Pipe -Equal to all challenges
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