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Dimension Table
Pipe Grading Guide
 
Weight Calculator
OD (inches):
Wall (inches):
Weight (lb./ft.):

 

 
NPS Quicklink
 
 
 
NPS/OD MM
SCH. NO.
WALL
WEIGHT FOOT
ID
SECTION MODULUS
IN
MM
NPS
14
 
0.188
4.78
27.73
13.624
27.803
OD
14.000
 
0.203
5.16
29.91
13.594
29.924
MM
355.6
 
0.210
5.33
30.93
13.580
30.901
 
 
 
0.219
5.56
32.23
13.562
32.128
 
 
 
0.237
6.02
34.84
13.526
34.811
 
 
10
0.250
6.35
36.71
13.500
36.471
 
 
 
0.281
7.14
41.17
13.438
40.755
 
 
20
0.312
7.92
45.61
13.376
44.979
 
 
 
0.344
8.74
50.17
13.312
49.144
 
 
 
0.375
9.53
54.57
13.240
53.251
 
 
STD-30
0.406
10.31
58.94
13.188
57.301
 
 
 
0.438
11.13
63.44
13.124
61.356
 
 
40
0.459
11.66
67.78
13.082
64.023
 
 
 
0.500
12.70
72.09
13.000
69.108
 
 
XHY
0.562
14.27
80.66
12.876
76.701
 
 
 
0.594
15.09
85.05
12.812
80.466
 
 
 
0.625
15.88
89.28
12.750
84.076
 
 
 
0.688
17.48
97.81
12.624
91.317
 
 
80
0.750
19.05
106.13
12.500
98.188
 
 
 
0.812
20.62
114.37
12.376
104.909
 
 
 
0.938
23.83
138.85
12.124
117.907
 
 
120
1.094
27.79
150.70
11.812
132.916
 
 
140
1.250
31.75
170.21
11.500
146.781
 
 
160
1.406
35.71
189.11
11.188
159.562
NPS
16
 
0.188
4.78
31.75
15.624
36.498
OD
16.000
 
0.203
5.16
34.25
15.594
39.298
MM
406.4
 
0.219
5.56
36.91
15.562
42.268
 
 
 
0.237
6.02
39.90
15.526
45.759
 
 
10
0.250
6.35
42.05
15.500
47.958
 
 
 
0.281
7.14
47.17
15.438
53.636
 
 
20
0.312
7.92
52.27
15.376
59.245
 
 
 
0.344
8.74
57.52
15.312
64.787
 
 
STD-30
0.375
9.53
62.58
15.250
70.261
 
 
 
0.406
10.31
67.62
15.188
75.668
 
 
 
0.438
11.13
72.80
15.124
81.008
 
 
 
0.469
11.91
77.79
15.062
86.283
 
 
XHY-40
0.500
12.70
82.77
15.000
91.493
 
 
 
0.562
14.27
92.66
14.876
101.720
 
 
 
0.625
15.88
102.63
14750
111.690
 
 
60
0.656
16.66
107.50
14.688
116.572
 
 
 
0.688
17.48
112.51
14.624
121.519
 
 
 
0.750
19.05
122.15
14.500
130.880
 
 
80
0.843
20.62
136.61
14.376
140.081
 
 
100
1.034
26.19
164.82
13.938
170.598
 
 
120
1.219
30.96
192.43
13.562
194.599
 
 
140
1.438
36.53
233.64
13.124
220.150
 
 
160
1.594
40.49
245.25
12.812
236.857
NPS
18
 
0.188
4.78
35.76
17.624
46.374
OD
18.000
 
0.203
5.16
38.58
17.594
49.948
MM
457.2
 
0.219
5.56
41.59
17.562
53.741
 
 
 
0.237
6.02
44.96
17.526
57.983
 
 
 
0.250
6.35
47.39
17.500
61.015
 
 
 
0.281
7.14
53.18
17.438
68.284
 
 
20
0.312
7.92
58.94
17.376
75.475
 
 
 
0.344
8.74
64.87
17.312
82.589
 
 
STD
0.375
9.53
70.59
17.250
89.626
 
 
 
0.406
10.31
76.29
17.188
96.587
 
 
30
0.438
11.13
82.15
17.124
103.470
 
 
 
0.469
11.91
87.81
17.062
110.280
 
 
XHY
0.500
12.70
93.45
17.000
117.020
 
 
40
0.562
14.27
104.67
16.876
130.270
 
 
 
0.625
15.88
115.98
16.750
143.230
 
 
 
0.688
17.48
127.21
16.624
156.044
 
 
60
0.750
19.05
138.17
16.500
168.290
 
 
 
0.812
20.62
149.06
16.376
180.356
 
 
80
0.938
23.83
170.92
16.124
203.955
 
 
100
1.156
29.36
207.96
15.688
242.250
 
 
120
1.375
32.39
244.14
15.250
277.636
 
 
140
1.562
39.67
274.22
14.876
305.535
 
 
160
1.718
43.64
308.50
14.438
335.638

 

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Revised: October 18, 2006