|
Schedule
40
Schedule 80
|
Nominal Pipe Size (in)
|
O.D.
|
Average I.D.
|
Min. Wall
|
Nominal Wt./Ft.
|
Max. W.P. PSI**
|
|
1/8
|
.405
|
.261
|
.068
|
.045
|
810
|
|
1/4
|
.540
|
.354
|
.088
|
.081
|
780
|
|
3/8
|
.675
|
.483
|
.091
|
.109
|
620
|
|
1/2
|
.840
|
.608
|
.109
|
.161
|
600
|
|
3/4
|
1.050
|
.810
|
.113
|
.214
|
480
|
|
1
|
1.315
|
1.033
|
.133
|
.315
|
450
|
|
1-1/4
|
1.660
|
1.364
|
.140
|
.426
|
370
|
|
1
-1/2
|
1.900
|
1.592
|
.145
|
.509
|
330
|
|
2
|
2.375
|
2.049
|
.154
|
.682
|
280
|
|
2-1/2
|
2.875
|
2.445
|
.203
|
1.076
|
300
|
|
3
|
3.500
|
3.042
|
.216
|
1.409
|
260
|
|
3-1/2
|
4.000
|
3.520
|
.226
|
1.697
|
240
|
|
4
|
4.500
|
3.998
|
.237
|
2.006
|
220
|
|
5
|
5.563
|
5.017
|
.258
|
2.726
|
190
|
|
6
|
6.625
|
6.031
|
.280
|
3.535
|
180
|
|
8
|
8.625
|
7.943
|
.322
|
5.305
|
160
|
|
10
|
10.750
|
9.976
|
.365
|
7.532
|
140
|
|
12
|
12.750
|
11.890
|
.406
|
9.949
|
130
|
|
14
|
14.000
|
13.072
|
.437
|
11.810
|
130
|
|
16
|
16.000
|
14.940
|
.500
|
15.416
|
130
|
|
18
|
18.000
|
16.809
|
.562
|
20.112
|
130
|
|
20
|
20.000
|
18.743
|
.593
|
23.624
|
120
|
|
24
|
24.000
|
22.544
|
.687
|
32.873
|
120
|
|
Nominal
Pipe Size (in)
|
O.D.
|
Average
I.D.
|
Min.
Wall
|
Nominal
Wt./Ft.
|
Max.
W.P. PSI**
|
|
1/8
|
.405
|
.203
|
.095
|
.058
|
1230
|
|
1/4
|
.540
|
.288
|
.119
|
.100
|
1130
|
|
3/8
|
.675
|
.407
|
.126
|
.138
|
920
|
|
1/2
|
.840
|
.528
|
.147
|
.202
|
850
|
|
3/4
|
1.050
|
.724
|
.154
|
.273
|
690
|
|
1
|
1.315
|
.935
|
.179
|
.402
|
630
|
|
1-1/4
|
1.660
|
1.256
|
.191
|
.554
|
520
|
|
1
-1/2
|
1.900
|
1.476
|
.200
|
.673
|
470
|
|
2
|
2.375
|
1.913
|
.218
|
.932
|
400
|
|
2-1/2
|
2.875
|
2.289
|
.276
|
1.419
|
420
|
|
3
|
3.500
|
2.864
|
.300
|
1.903
|
370
|
|
3-1/2
|
4.000
|
3.326
|
.318
|
2.322
|
350
|
|
4
|
4.500
|
3.786
|
.337
|
2.782
|
320
|
|
5
|
5.563
|
4.767
|
.375
|
3.867
|
290
|
|
6
|
6.625
|
5.709
|
.432
|
5.313
|
280
|
|
8
|
8.625
|
7.565
|
.500
|
8.058
|
250
|
|
10
|
10.750
|
9.492
|
.593
|
11.956
|
230
|
|
12
|
12.750
|
11.294
|
.687
|
16.437
|
230
|
|
14
|
14.000
|
12.410
|
.750
|
19.790
|
220
|
|
16
|
16.000
|
14.214
|
.843
|
25.430
|
220
|
|
18
|
18.000
|
16.014
|
.937
|
31.830
|
220
|
|
20
|
20.000
|
17.814
|
1.031
|
40.091
|
220
|
|
24
|
24.000
|
21.418
|
1.218
|
56.882
|
210
|
|
|
Schedule 120
|
Nominal
Pipe Size (in)
|
O.D.
|
Average
I.D.
|
Min.
Wall
|
Nominal
Wt./Ft.
|
Max.
W.P. PSI**
|
|
1/2
|
.840
|
.480
|
.170
|
.223
|
1010
|
|
3/4
|
1.050
|
.690
|
.170
|
.295
|
770
|
|
1
|
1.315
|
.891
|
.200
|
.440
|
720
|
|
1-1/4
|
1.660
|
1.204
|
.215
|
.614
|
600
|
|
1
-1/2
|
1.900
|
1.423
|
.225
|
.744
|
540
|
|
2
|
2.375
|
1.845
|
.250
|
1.052
|
470
|
|
2-1/2
|
2.875
|
2.239
|
.300
|
1.529
|
470
|
|
3
|
3.500
|
2.758
|
.350
|
2.184
|
440
|
|
4
|
4.500
|
3.572
|
.437
|
3.516
|
430
|
|
6
|
6.625
|
5.434
|
.562
|
6.759
|
370
|
Taken from Harvel Pipe
|
