Nominal Pipe Size
(inches)
|
Outside Diameter
(inches)
|
Iron Pipe Size |
Schedule |
Stainless Steel |
Wall Thickness
(inches)
|
Inside Diameter
(inches)
|
1/8 |
0.405 |
--
STD
XS |
--
40
80 |
10S
40S
80S |
.049
.068
.095 |
.307
.269
.215 |
1/4 |
0.540 |
--
STD
XS |
--
40
80 |
10S
40S
80S |
.065
.088
.119 |
.410
.364
.302 |
3/8 |
0.675 |
--
STD
XS |
--
40
80 |
10S
40S
80S |
.065
.091
.126 |
.545
.493
.423 |
1/2 |
0.840 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.065
.083
.109
.147
.187
.294 |
.710
.674
.622
.546
.466
.252 |
3/4 |
1.050 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.065
.083
.113
.154
.219
.308 |
.920
.884
.824
.742
.612
.434 |
1 |
1.315 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.065
.109
.133
.179
.250
.358 |
1.185
1.097
1.049
.957
.815
.599 |
1 1/4 |
1.660 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.065
.109
.140
.191
.250
.382 |
1.530
1.442
1.380
1.278
1.160
.896 |
1 1/2 |
1.900 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.065
.109
.145
.200
.281
.400 |
1.770
1.682
1.610
1.500
1.338
1.100 |
2 |
2.375 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.065
.109
.154
.218
.344
.436 |
2.245
2.157
2.067
1.939
1.687
1.503 |
2 1/2 |
2.875 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.083
.120
.203
.276
.375
.552 |
2.709
2.635
2.469
2.323
2.125
1.771 |
3 |
3.500 |
--
--
STD
XS
--
XXS |
--
--
40
80
160
-- |
5S
10S
40S
80S
--
-- |
.083
.120
.216
.300
.438
.600 |
3.334
3.260
3.068
2.900
2.624
2.300 |
3 1/2 |
4.000 |
--
--
STD
XS |
--
--
40
80 |
5S
10S
40S
80S |
.083
.120
.226
.318 |
3.834
3.760
3.548
3.364 |
4 |
4.500 |
--
--
STD
XS
--
--
XXS |
--
--
40
80
120
160
-- |
5S
10S
40S
80S
--
--
-- |
.083
.120
.237
.337
.438
.531
.674 |
4.334
4.260
4.026
3.826
3.624
3.438
3.152 |
5 |
5.563 |
--
--
STD
XS
--
--
XXS |
--
--
40
80
120
160
-- |
5S
10S
40S
80S
--
--
-- |
.109
.134
.258
.375
.500
.625
.750 |
5.345
5.295
5.047
4.813
4.563
4.313
4.063 |
6 |
6.625 |
--
--
STD
XS
--
--
XXS |
--
--
40
80
120
160
-- |
5S
10S
40S
80S
--
--
-- |
.109
.134
.280
.432
.562
.718
.864 |
6.407
6.357
6.065
5.761
5.501
5.187
4.897 |
8 |
8.625 |
--
--
--
--
STD
--
XS
--
--
--
XXS
-- |
--
--
20
30
40
60
80
100
120
140
--
160 |
5S
10S
--
--
40S
--
80S
--
--
--
--
-- |
.109
.148
.250
.277
.322
.406
.500
.594
.719
.812
.875
.90 |
8.407
8.329
8.125
8.071
7.981
7.813
7.625
7.437
7.187
7.001
6.875
6.813 |
10 |
10.750 |
--
--
--
--
STD
XS
--
--
--
--
-- |
--
--
20
30
40
60
80
100
120
140
160 |
5S
10S
--
--
40S
80S
--
--
--
--
-- |
.134
.165
.250
.307
.365
.500
.594
.719
.844
1.000
1.125 |
10.482
10.420
10.250
10.136
10.020
9.750
9.562
9.312
9.062
8.750
8.500 |
12 |
12.75 |
--
--
--
--
STD
--
XS
--
--
--
--
--
-- |
--
--
20
30
--
40
--
60
80
100
120
140
160 |
5S
10S
--
--
40S
--
80S
--
--
--
--
--
-- |
.156
.180
.250
.330
.375
.406
.500
.562
.688
.844
1.000
1.125
1.312 |
12.438
12.390
12.250
12.090
12.000
11.938
11.750
11.626
11.374
11.062
10.750
10.500
10.126 |
14 |
14.00 |
--
--
--
--
STD
--
XS
--
--
--
--
--
-- |
--
--
10
20
30
40
--
60
80
100
120
140
160 |
5S
10S
--
--
--
--
--
--
--
--
--
--
-- |
156
.188
.250
.312
.375
.438
.500
.594
.750
.938
1.094
1.250
1.406 |
13.688
13.624
13.500
13.376
13.250
13.124
13.000
12.812
12.500
12.124
11.812
11.500
11.188 |
16 |
16.00 |
--
--
--
--
STD
XS
--
--
--
--
--
-- |
--
--
10
20
30
40
60
80
100
120
140
160 |
5S
10S
--
--
--
--
--
--
--
--
--
-- |
.165
.188
.250
.312
.375
.500
.656
.844
1.031
1.219
1.438
1.594 |
15.670
15.624
15.500
15.376
15.250
15.000
14.688
14.312
13.938
13.562
13.124
12.812 |
18 |
18.00 |
--
--
--
--
STD
--
XS
--
--
--
--
--
--
-- |
--
--
10
20
--
30
--
40
60
80
100
120
140
160 |
5S
10S
--
--
--
--
--
--
--
--
--
--
--
-- |
.165
.188
.250
.312
.375
.438
.500
.562
.750
.938
1.156
1.375
1.562
1.781 |
17.670
17.624
17.500
17.376
17.250
17.124
17.000
16.876
16.500
16.124
15.688
15.250
14.876
14.438 |
20 |
20.00 |
--
--
--
STD
XS
--
--
--
--
--
--
-- |
--
--
10
20
30
40
60
80
100
120
140
160 |
5S
10S
--
--
--
--
--
--
--
--
--
-- |
.188
.218
.250
.375
.500
.594
.812
1.031
1.281
1.500
1.750
1.969 |
19.624
19.564
19.500
19.250
19.000
18.812
18.376
17.938
17.438
17.000
16.500
16.062 |
22 |
22.00 |
--
--
--
STD
XS
--
--
--
--
--
-- |
--
--
10
20
30
60
80
100
120
140
160 |
5S
10S
--
--
--
--
--
--
--
--
-- |
.188
.218
.250
.375
.500
.875
1.125
1.375
1.625
1.875
2.125 |
21.624
21.564
21.500
21.250
21.000
20.250
19.75
19.25
18.75
18.25
17.75 |
24 |
24.00 |
--
--
STD
XS
--
--
--
--
--
--
--
-- |
--
10
20
--
30
40
60
80
100
120
140
160 |
5S
10S
--
--
--
--
--
--
--
--
--
-- |
.218
.250
.375
.500
.562
.688
.969
1.219
1.531
1.812
2.062
2.344 |
23.564
23.500
23.250
23.000
22.876
22.624
22.062
21.562
20.938
20.376
19.876
19.312 |
26 |
26.00 |
--
STD
XS |
10
--
20 |
--
--
-- |
.312
.375
.500 |
25.376
25.250
25.000 |
28 |
28.00 |
--
STD
XS
-- |
10
--
20
30 |
--
--
--
-- |
.312
.375
.500
.625 |
27.376
27.250
27.000
26.750 |
30 |
30.00 |
--
--
STD
XS
-- |
--
10
--
20
30 |
5S
10S
--
--
-- |
.250
.312
.375
.500
.625 |
29.500
29.376
29.250
29.000
28.750 |
32 |
32.00 |
--
STD
XS
--
-- |
10
--
20
30
40 |
--
--
--
--
-- |
.312
.375
.500
.625
.688 |
31.376
31.250
31.000
30.750
30.624 |
34 |
34.00 |
--
STD
XS
--
-- |
10
--
20
30
40 |
--
--
--
--
-- |
.344
.375
.500
.625
.688 |
33.312
33.250
33.000
32.750
32.624 |
36 |
36.00 |
--
STD
XS
--
-- |
10
--
20
30
40 |
--
--
--
--
-- |
.312
.375
.500
.625
.750 |
35.376
35.250
35.000
34.750
34.500 |
42 |
42.00 |
STD
XS
--
-- |
--
20
30
40 |
--
--
--
-- |
.375
.500
.625
.750 |
41.250
41.000
40.720
40.500 |