Schedule 40 Steel Pipe Sizes and Dimensions ASME/ANSI B36.10/19

Fluid Flow Table of Contents
Hydraulicand Pneumatic Knowledge

Fluid Power Equipment

This chart gives dimensional - size data for American National Standard Schedule 40 Welded and Seamless Steel Pipe.

Related:

Reference ANSI/ASME B36.10M-1995 Wrought Steel Pipe seamless and welded.

Diameter
(Inches)
Wall
Weight
per
Foot, (Lbs)
Nominal
Inside
Outside
Thickness (in)
Pipe
1/8
.269
.405
.068
.24
1/4
.364
.540
.088
.42
3/8
.493
.675
.091
.57
1/2
.622
.840
.109
.85
3/4
.824
1.050
.113
1.13
1
1.049
1.315
.133
1.68
11/4
1.380
1.660
.140
2.27
1 1/2
1.610
1.900
.145
2.72
2
2.067
2.375
.154
3.65
21/2
2.469
2.875
.203
5.79
3
3.068
3.500
.216
7.58
31/2
3.548
4.000
.226
9.11
4
4.026
4.500
.237
10.79
5
5.047
5.563
.258
14.62
6
6.065
6.625
.280
18.97
8
7.981
8.625
.322
28.55
10
10.020
10.750
.365
40.48
12
11.938
12.750
.406
53.52
16
15.000
16.000
.500
82.77
18
16.876
18.000
.562
104.7
20
18.812
20.000
.594
123.1
24
22.624
24.000
.688
171.3
32
30.624
32.000
.688
230.1
34 32.624 34.000 .688 244.77
36 34.500 36.000 .750 282.35
42 40.500 42.000 .750 330.00

 

Diameter
(Inches)
Properties of Sections
Nominal
Inside
Outside

Moment of Inertia
(in4)

Radius of Gyration
Section Modulus
(in3)
1/8
.269
.405
.00106
.122
.00525
1/4
.364
.540
.00331
.163
.01227
3/8
.493
.675
.00729
.209
.02160
1/2
.622
.840
.01709
.261
.04070
3/4
.824
1.050
.03704
.334
.07055
1
1.049
1.315
.08734
.421
.1328
11/4
1.380
1.660
.1947
.539
.2346
1 1/2
1.610
1.900
.3099
.623
.3262
2
2.067
2.375
.6658
.787
.5607
21/2
2.469
2.875
1.530
.947
1.064
3
3.068
3.500
3.017
1.163
1.724
31/2
3.548
4.000
4.788
1.337
2.394
4
4.026
4.500
7.233
1.510
3.215
5
5.047
5.563
15.16
1.878
5.451
6
6.065
6.625
28.14
2.245
8.496
8
7.981
8.625
72.49
2.938
16.81
10
10.020
10.750
160.7
3.674
29.91
12
11.938
12.750
300.2
4.364
47.09
16
15.000
16.000
732.0
5.484
91.50
18
16.876
18.000
1172.0
6.168
130.2
20
18.812
20.000
1706.0
6.864
170.6
24
22.624
24.000
3426.0
8.246
285.5
32
30.624
32.000
8283.3
11.07
518.7
34 32.624 34.000 9991.6 11.78 587.7
36 34.500 36.000 12906.1 12.466 717.0
42 40.500 42.000 20689 14.59 985.2