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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
20
 
0.188
4.78
39.78
19.624
57.433
OD
20.000
 
0.203
5.16
42.92
19.594
61.870
MM
508.0
 
0.219
5.56
46.27
19.562
66.590
 
 
 
0.239
6.07
50.44
19.522
72.454
 
 
 
0.250
6.35
52.73
19.500
75.643
 
 
 
0.281
7.14
59.18
19.438
84.699
 
 
 
0.312
7.92
65.60
19.376
93.668
 
 
 
0.344
8.74
72.27
19.312
102.550
 
 
STD-20
0.375
9.53
78.60
19.250
111.350
 
 
 
0.406
10.31
84.96
19.188
1193710
 
 
 
0.438
11.13
91.51
19.124
128.690
 
 
 
0.469
11.91
97.83
19.062
137.230
 
 
XHY-30
0.500
12.70
104.13
19.000
145.690
 
 
 
0.562
14.27
116.67
18.876
162.360
 
 
40
0.594
15.09
123.11
18.812
170.670
 
 
 
0.625
15.88
129.33
18.750
178.700
 
 
 
0.688
17.48
141.90
18.624
194.890
 
 
 
0.750
19.05
154.19
18.500
210.410
 
 
60
0.812
20.62
166.40
18.376
225.730
 
 
80
1.031
26.19
208.87
17.938
277.230
 
 
100
1.281
32.54
256.10
17.438
331.580
 
 
120
1.500
38.10
296.40
17.000
375.510
 
 
140
1.750
44.45
341.10
16.500
421.670
 
 
160
1.968
49.99
379.00
16.064
458.630
NPS
22
 
0.188
4.78
43.76
21.624
69.473
OD
22.000
 
0.219
5.56
50.94
21.562
80.709
MM
558.8
 
0.250
6.35
58.07
21.500
91.842
 
 
 
0.281
7.14
65.18
21.438
102.880
 
 
 
0.312
7.92
72.27
21.376
113.820
 
 
 
0.344
8.74
79.56
21.312
124.670
 
 
STD-20
0.375
9.53
86.61
21.250
135.420
 
 
 
0.406
10.31
93.63
21.188
146.080
 
 
 
0.438
11.13
100.86
21.124
156.650
 
 
 
0.469
11.91
107.85
21.062
167.120
 
 
XHY-30
0.500
12.70
114.81
21.000
177.500
 
 
 
0.562
14.27
128.67
20.876
197.980
 
 
 
0.625
15.88
142.68
20.750
218.080
 
 
 
0.688
17.48
156.60
20.624
238.060
 
 
 
0.750
19.05
170.21
20.500
257.240
 
 
 
0.812
20.62
183.75
20.376
276.210
 
 
60
0.875
22.23
197.41
20.250
294.990
 
 
80
1.125
28.58
250.81
19.750
366.400
 
 
100
1.375
32.75
277.01
19.500
400.130
 
 
120
1.625
41.28
353.60
18.750
493.940
 
 
140
1.875
47.63
403.00
18.250
550.470
 
 
160
2.125
53.98
451.06
17.750
602.550
NPS
24
 
0.250
6.35
63.41
23.500
109.640
OD
24.000
 
0.281
7.14
71.18
23.438
122.757
MM
609.6
 
0.312
7.92
78.93
23.376
165.771
 
 
 
0.344
8.74
86.91
23.312
149.096
 
 
STD-20
0.375
9.53
94.62
23.250
161.899
 
 
 
0.406
10.31
102.31
23.188
174.603
 
 
 
0.438
11.13
110.22
23.124
187.609
 
 
 
0.469
11.91
117.86
23.062
200.104
 
 
XHY
0.500
12.70
125.49
23.000
212.501
 
 
30
0.562
14.27
140.68
22.876
236.995
 
 
 
0.625
15.88
156.03
22.750
261.477
 
 
40
0.688
17.48
171.29
22.624
285.560
 
 
 
0.750
19.05
186.23
22.500
308.867
 
 
 
0.812
20.62
201.09
22.376
331.795
 
 
 
0.875
22.23
216.10
22.250
354.702
 
 
 
0.938
23.83
231.03
22.124
377.227
 
 
60
0.969
24.61
238.35
22.062
388.168
 
 
80
1.219
30.96
296.58
21.562
473.010
 
 
100
1.531
38.89
367.40
20.938
571.121
 
 
120
1.812
46.02
429.40
20.376
652.214
 
 
140
2.062
52.37
483.10
19.876
718.936
 
 
160
2.343
59.51
541.90
19.314
788.153

 

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Revised: October 18, 2006