astm a53 sch 40 pipe specifications , sch 80 GR.a and Gr.b pipe
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ASTM A 53 Schedule 40 and Schedule 80 Pipe
Steel Pipe is made by specialists who understand that ifs the small details that make the difference between average products and superior products. At the Plant, most department heads and foremen have been employed in some phase of pipe manufacturing for 25 or more years.
This kind of specialization, experience and knowledge pays off...in workable, threadable, uniform pipe. Delivered clean. Delivered promptly.
specializes in manufacturing welded steel pipe in 1/2 through 4 nominal sizes. Available inventory in 1/8 to 12 pipe sizes produced to various ASTM standards is maintained to meet your pipe requirements.
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Standard Pipe Schedule 40 ASTM A 53 Grades A and B
NPS Designator |
DN Designator |
Outside Diameter |
Inside Diameter |
Wall Thickness |
Nominal Weight (Mass) per unit Length |
||||||
(Inches) |
(mm) |
(Inches) |
(mm) |
(Inches) |
(mm) |
Plain End (lb/ft) |
Plain End (kg/m) |
Threads &Threads & Couplings Couplings (lb/ft) (kg/m |
|||
1/8 |
6 |
0.405 |
10.3 |
0.269 |
6.8 |
0.068 |
1.73 |
0.24 |
0.37 |
0.25 |
0.37 |
1/4 |
8 |
0.540 |
13.7 |
0.364 |
9.2 |
0.088 |
2.24 |
0.43 |
0.63 |
0.43 |
0.63 |
3/8 |
10 |
0.675 |
17.1 |
0.493 |
12.5 |
0.091 |
2.31 |
0.57 |
0.84 |
0.57 |
0.84 |
1/2 |
15 |
0.840 |
21.3 |
0.622 |
15.8 |
0.109 |
2.77 |
0.85 |
1.27 |
0.86 |
1.27 |
3/4 |
20 |
1.050 |
26.7 |
0.824 |
20.9 |
0.113 |
2.87 |
1.13 |
1.69 |
1.14 |
1.69 |
1 |
25 |
1.315 |
33.4 |
1.049 |
26.6 |
0.133 |
3.38 |
1.68 |
2.50 |
1.69 |
2.50 |
1-1/4 |
32 |
1.660 |
42.2 |
1.380 |
35.1 |
0.140 |
3.56 |
2.27 |
3.39 |
2.28 |
3.40 |
1-1/2 |
40 |
1.900 |
48.3 |
1.610 |
40.9 |
0.145 |
3.68 |
2.72 |
4.05 |
2.74 |
4.04 |
2 |
50 |
2.375 |
60.3 |
2.067 |
52.5 |
0.154 |
3.91 |
3.66 |
5.44 |
3.68 |
5.46 |
2-1/2 |
65 |
2.875 |
73.0 |
2.469 |
62.7 |
0.203 |
5.16 |
5.80 |
8.63 |
5.85 |
8.67 |
3 |
80 |
3.500 |
88.9 |
3.068 |
77.9 |
0.216 |
5.49 |
7.58 |
11.29 |
7.68 |
11.35 |
3-1/2 |
90 |
4.000 |
101.6 |
3.548 |
90.1 |
0.226 |
5.74 |
9.12 |
13.57 |
9.27 |
13.71 |
4 |
100 |
4.500 |
114.3 |
4.026 |
102.3 |
0.237 |
6.02 |
10.80 |
16.07 |
10.92 |
16.23 |
5 |
125 |
5.563 |
141.3 |
5.047 |
158.2 |
0.258 |
6.55 |
14.63 |
21.77 |
14.90 |
22.07 |
6 |
150 |
6.625 |
168.3 |
6.065 |
154.1 |
0.280 |
7.11 |
18.99 |
28.26 |
19.34 |
28.58 |
8 |
200 |
8.625 |
219.1 |
7.981 |
202.7 |
0.322 |
8.18 |
28.58 |
42.55 |
29.35 |
43.73 |
10 |
250 |
10.750 |
273.0 |
10.020 |
254.5 |
0.365 |
9.27 |
40.52 |
60.29 |
41.49 |
63.36 |
Standard Pipe |
|||||||||||
121 |
300 |
12.750 |
323.8 |
12.000 |
304.8 |
0.375 |
9.52 |
49.61 |
73.78 |
51.28 |
76.21 |
Note1 NPS 12 dimensions are for standard wall pipe, not schedule 40. |
Product Type and Specification:
Standard welded pipe is produced in 1/2 to 6 trade sizes. pipe is produced to ASTM A 53 Grades A and B, A 501, and A 589 Type II, API 5L and Federal Specification WW-P404. All pipe threads conform to ANSI B1.20.1. Merchant couplings comply with ASTM A 865.
Specifications and descriptions are accurate as known at time of publication and subject to change without notice.
Item # |
Size |
Outside Diameter |
Inside Diameter |
Wall Thickness |
Weight per Ft. |
|||||||
SCH 40 Pipe-1/8 | 1/8 in | 0.405 in | 0.269 in | 0.0680 in | 0.224 lb | |||||||
SCH 40 Pipe-1/4 | 1/4 in | 0.540 in | 0.364 in | 0.0880 in | 0.424 lb | |||||||
SCH 40 Pipe-3/8 | 3/8 in | 0.675 in | 0.493 in | 0.0910 in | 0.567 lb | |||||||
SCH 40 Pipe-1/2 | 1/2 in | 0.840 in | 0.622 in | 0.1090 in | 0.850 lb | |||||||
SCH 40 Pipe-3/4 | 3/4 in | 1.050 in | 0.824 in | 0.1130 in | 1.13 lb | |||||||
SCH 40 Pipe-1 | 1 in | 1.315 in | 1.049 in | 0.1330 in | 1.678 lb | |||||||
SCH 40 Pipe-1 1/4 | 1 1/4 in | 1.660 in | 1.380 in | 0.1400 in | 2.272 lb | |||||||
SCH 40 Pipe-1 1/2 | 1 1/2 in | 1.900 in | 1.610 in | 0.1450 in | 2.717 lb | |||||||
SCH 40 Pipe-2 | 2 in | 2.375 in | 2.067 in | 0.1540 in | 3.652 lb | |||||||
SCH 40 Pipe-2 1/2 | 2 1/2 in | 2.875 in | 2.469 in | 0.2030 in | 5.793 lb | |||||||
SCH 40 Pipe-3 | 3 in | 3.500 in | 3.068 in | 0.2160 in | 7.575 lb | |||||||
SCH 40 Pipe-3 1/2 | 3 1/2 in | 4.000 in | 3.548 in | 0.2260 in | 9.109 lb | |||||||
SCH 40 Pipe-4 | 4 in | 4.500 in | 4.026 in | 0.2370 in | 10.790 lb | |||||||
SCH 40 Pipe-5 | 5 in | 5.563 in | 5.047 in | 0.2580 in | 14.617 lb | |||||||
SCH 40 Pipe-6 | 6 in | 6.625 in | 6.065 in | 0.2800 in | 18.974 lb | |||||||
SCH 40 Pipe-8 | 8 in | 8.625 in | 7.981 in | 0.3220 in | 28.554 lb | |||||||
SCH 40 Pipe-9 | 9 in | 9.625 in | 8.941 in | 0.3420 in | 33.907 lb | |||||||
SCH 40 Pipe-10 | 10 in | 10.750 in | 10.020 in | 0.3650 in | 40.483 lb | |||||||
SCH 40 Pipe-11 | 11 in | 11.750 in | 11.000 in | 0.3750 in | 45.557 lb | |||||||
SCH 40 Pipe-12 | 12 in | 12.750 in | 12.000 in | 0.3750 in | 49.562 lb | |||||||
SCH 40 Pipe-12 | 12 in | 12.750 in | 12.000 in | 0.406 in |
53.530 lb |
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