Pipe Schedule

PIPE SCHEDULE

Standard Pipe Schedule or Nomimal Pipes Size according to ASME B36.10M and ASME B 36.19 in mm

NPS DN OD OD SCH5S SCH10S SCH10 SCH20 SCH30 Sth SCH40S SCH40 SCH60 XS SCH80S SCH80 SCH100 SCH120 SCH140 SCH160 XXS
inch mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
  1/8 6 0.405 10.3 　 1.24 1.24 　 1.45 1.73 1.73 1.73 　 2.41 2.41 2.41 　 　 　 　 　
  1/4 8 0.540 13.7 　 1.65 1.65 　 1.85 2.24 2.24 2.24 　 3.02 3.02 3.02 　 　 　 　 　
  3/8 10 0.675 17.1 　 1.65 1.65 　 1.85 2.31 2.31 2.31 　 3.20 3.20 3.20 　 　 　 　 　
  1/2 15 0.840 21.3 1.65 2.11 2.11 　 2.41 2.77 2.77 2.77 　 3.73 3.73 3.73 　 　 　 4.78 7.47
  3/4 20 1.050 26.7 1.65 2.11 2.11 　 2.41 2.87 2.87 2.87 　 3.91 3.91 3.91 　 　 　 5.56 7.82
1 25 1.315 33.4 1.65 2.77 2.77 　 2.90 3.38 3.38 3.38 　 4.55 4.55 4.55 　 　 　 6.35 9.09
1-1/4 32 1.660 42.2 1.65 2.77 2.77 　 2.97 3.56 3.56 3.56 　 4.85 4.85 4.85 　 　 　 6.35 9.70
1-1/2 40 1.900 48.3 1.65 2.77 2.77 　 3.18 3.68 3.68 3.68 　 5.08 5.08 5.08 　 　 　 7.14 10.15
2 50 2.375 60.3 1.65 2.77 2.77 　 3.18 3.91 3.91 3.91 　 5.54 5.54 5.54 　 　 　 8.74 11.07
2-1/2 65 2.875 73 2.11 3.05 3.05 　 4.78 5.16 5.16 5.16 　 7.01 7.01 7.01 　 　 　 9.53 14.02
3 80 3.500 88.9 2.11 3.05 3.05 　 4.78 5.49 5.49 5.49 　 7.62 7.62 7.62 　 　 　 11.13 15.24
3-1/2 90 4.000 101.6 2.11 3.05 3.05 　 4.78 5.74 5.74 5.74 　 8.08 8.08 8.08 　 　 　 　 　
4 100 4.500 114.3 2.11 3.05 3.05 　 4.78 6.02 6.02 6.02 　 8.56 8.56 8.56 　 11.13 　 13.49 17.12
5 125 5.563 141.3 2.77 3.40 3.40 　 　 6.55 6.55 6.55 　 9.53 9.53 9.53 　 12.70 　 15.88 19.05
6 150 6.625 168.3 2.77 3.40 3.40 　 　 7.11 7.11 7.11 　 10.97 10.97 10.97 　 14.27 　 18.26 21.95
8 200 8.625 219.1 2.77 3.76 3.76 6.35 7.04 8.18 8.18 8.18 10.31 12.70 12.70 12.70 15.09 18.26 20.62 23.01 22.23
10 250 10.750 273.0 3.40 4.19 4.19 6.35 7.80 9.27 9.27 9.27 12.70 12.70 12.70 15.09 18.26 21.44 25.40 28.58 25.40
12 300 12.750 323.8 3.96 4.57 4.57 6.35 8.38 9.53 9.53 10.31 14.27 12.70 12.70 17.48 21.44 25.40 28.58 33.32 25.40
14 350 14.000 355.6 3.96 4.78 6.35 7.92 9.53 9.53 9.53 11.13 15.09 12.70 12.70 19.05 23.83 27.79 31.75 35.71 　
16 400 16.000 406.4 4.19 4.78 6.35 7.92 9.53 9.53 9.53 12.70 16.66 12.70 12.70 21.44 26.19 30.96 36.53 40.49 　
18 450 18.000 457.2 4.19 4.78 6.35 7.92 11.13 9.53 9.53 14.27 19.05 12.70 12.70 23.83 29.36 34.93 39.67 45.24 　
20 500 20.000 508 4.78 5.54 6.35 9.53 12.70 9.53 9.53 15.09 20.62 12.70 12.70 26.19 32.54 38.10 44.45 50.01 　
22 550 22.000 558.8 4.78 5.54 6.35 9.53 12.70 9.53 　 　 22.23 12.70 　 28.58 34.93 41.28 47.63 53.98 　
24 600 24.000 609.6 5.54 6.35 6.35 9.53 14.27 9.53 9.53 17.48 24.61 12.70 12.70 30.96 38.89 46.02 52.37 59.54 　
26 650 26.000 660.4 　 　 7.92 12.70 　 9.53 　 　 　 12.70 　 　 　 　 　 　 　
28 700 28.000 711.2 　 　 7.92 12.70 15.88 9.53 　 　 　 12.70 　 　 　 　 　 　 　
30 750 30.000 762 6.35 7.92 7.92 12.70 15.88 9.53 　 　 　 12.70 　 　 　 　 　 　 　
32 800 32.000 812.8 　 　 7.92 12.70 15.88 9.53 　 17.48 　 12.70 　 　 　 　 　 　 　
34 850 34.000 863.6 　 　 7.92 12.70 15.88 9.53 　 17.48 　 12.70 　 　 　 　 　 　 　
36 900 36.000 914.4 　 　 7.92 12.70 15.88 9.53 　 19.05 　 12.70 　 　 　 　 　 　 　
38 950 38.000 965.2 　 　 　 　 　 9.53 　 　 　 12.70 　 　 　 　 　 　 　
40 1000 40.000 1016 　 　 　 　 　 9.53 　 　 　 12.70 　 　 　 　 　 　 　
42 1050 42.000 1066.8 　 　 　 　 　 9.53 　 　 　 12.70 　 　 　 　 　 　 　

Standard Pipe Schedule or Nomimal Pipes Size according to ASME B36.10M and ASME B 36.19 in inch

NPS OD Nominal Wall Thickness (Inch)
Weight per Foot (lb.)
(In.) (In.) Sch.
10		 Sch.
20		 Sch.
30		 Sth.
Weight		 Sch.
40		 Sch.
60		 Extra
Strong		 Sch.
80		 Sch.
100		 Sch.
120		 Sch.
140		 Sch.
160		 XXS
1/8 .405 .068
.24		 .068
.24		 .095
.31		 .095
.31
1/4 .540 .088
.43		 .088
.43		 .119
.54		 .119
.54
3/8 .675 0.91
.57		 0.91
.57		 .126
.74		 .126
.74
1/2 .840 .109
.85		 .109
.85		 .147
1.09		 .147
1.09		 .188
1.31		 .294
1.72
3/4 1.050 .113
1.13		 .113
1.13		 .154
1.48		 .154
1.45		 .219
1.95		 .308
2.44
1 1.315 .109
1.41		 .133
1.68		 .133
1.68		 .179
2.17		 .179
2.17		 .250
2.85		 .358
3.66
1
1/4		 1.660 .109
1.81		 .140
2.27		 .140
2.27		 .191
3.00		 .191
3.00		 .250
3.77		 .382
5.82
1
1/2		 1.900 .109
2.09		 .145
2.72		 .145
2.72		 .200
3.63		 .200
3.63		 .281
4.86		 .400
6.41
2 2.375 .109
2.64		 .154
3.66		 .154
3.66		 .218
5.03		 .218
5.03		 .344
7.47		 .436
9.04
2
1/2		 2.875 .120
3.53		 .203
5.80		 .203
5.80		 .276
7.67		 .276
7.67		 .375
10.02		 3522
13.71
3 3.50 .120
4.34		 .216
7.58		 .216
7.58		 .300
10.26		 .300
10.26		 .438
14.34		 .600
18.60
3
1/2		 4.00 .120
4.98		 .226
9.12		 .226
9.12		 .318
12.52		 .318
12.52
4 4.500 .120
5.62		 .237
10.80		 .237
10.80		 .337
15.00		 .337
15.00		 .438
19.02		 .531
22.53		 .674
27.57
5 5.563 .134
7.78		 .258
14.63		 .258
14.63		 .375
20.80		 .375
20.80		 .500
27.06		 .625
32.99		 .750
38.59
6 6.625 .134
9.30		 .280
18.99		 .280
18.99		 .432
28.60		 .432
28.60		 .562
36.43		 .719
45.39		 .864
53.21
8 8.625 .250
22.38		 .277
24.72		 .322
28.58		 .322
28.58		 .406
35.67		 .500
43.43		 .500
43.43		 .594
51.00		 .719
60.77		 .812
67.82		 .906
74.76		 .875
72.49
10 10.75 .250
28.06		 .307
34.27		 .368
40.52		 .365
40.52		 .500
54.79		 .500
54.79		 .594
64.49		 .719
77.10		 .844
89.38		 1.000
104.23		 1.125
115.75
12 12.75 .250
33.41		 .330
43.81		 .375
49.61		 .406
43.57		 .532
73.22		 .500
65.48		 .688
88.71		 .844
107.42		 1.00
125.61		 1.125
139.81		 1.312
160.42
14 14.00 .250
36.75		 .312
45.65		 .375
54.62		 .375
54.62		 .438
63.50		 .594
85.13		 .500
72.16		 .751
106.23		 .938
130.98		 1.094
150.93		 1.250
170.37		 1.406
189.29
16 16.00 .250
42.09		 .312
52.32		 .375
62.64		 .375
62.64		 .500
82.85		 .656
107.60		 .500
82.85		 .844
136.74		 1.031
164.98		 1.219
192.61		 1.438
223.85		 1.594
254.48
18 18.00 .250
47.44		 .312
58.99		 .438
82.23		 .375
70.65		 .562
104.76		 .750
138.30		 .500
93.54		 .938
171.08		 1.156
208.15		 1.375
244.37		 1.562
274.48		 1.781
308.79
20 20.00 .250
52.78		 .375
76.67		 .500
104.23		 .375
78.67		 .594
123.23		 .812
166.56		 .500
104.23		 1.031
209.06		 1.281
256.34		 1.500
296.65		 1.750
341.41		 1.969
379.53
22 22.00 .250
58.13		 .375
86.69		 .500
114.92		 .375
86.68		 .875
197.60		 .500
114.92		 1.125
251.05		 1.375
303.16		 1.625
353.94		 1.875
403.38		 2.125
451.49
24 24.00 .250
63.47		 .375
94.71		 .562
140.81		 .375
94.71		 .688
171.45		 .969
238.57		 .500
125.61		 1.219
296.96		 1.531
367.74		 1.812
429.79		 2.062
483.58		 2.344
542.64
26 26.00 .312
85.68		 .500
136.30		 .375
102.72		 .500
136.30
28 28.00 .312
92.35		 .500
146.99		 .625
182.90		 .375
110.75		 .500
146.99
30 30.00 .312
99.02		 .500
157.68		 .625
196.26		 .375
118.76		 .500
157.68
32 32.00 .312
105.69		 .500
168.37		 .625
209.62		 .375
126.78		 .688
230.29		 .500
168.37
34 34.00 .312
112.36		 .500
179.06		 .625
222.99		 .375
134.79		 .688
245.00		 .500
179.06
36 36.00 .312
119.03		 .500
189.75		 .625
236.35		 .375
142.81		 .750
282.62		 .500
189.75
38 38.00 .375
150.83		 .500
200.44
40 40.00 .375
158.84		 .500
211.13
42 42.00 .375
166.86		 .500
221.82
48 48.00 .375
166.86		 .500
221.82

Pipe Schedule 10 and Pipe Schedule 40

Outside Diameter (OD) Pipe Schedule 10 Pipe Schedule 40
Wall Thickness Wall Thickness
(Inch) (mm) (mm) kg/6.0m (mm) kg/6.0m
⅛” 10.30 1.24 1.71 1.73 2.20
¼” 13.70 1.65 3.11 2.24 3.90
⅜” 17.10 1.65 3.90 2.31 5.25
½” 1.30 2.11 6.16 2.77 7.93
¾” 26.70 2.11 7.99 2.87 10.43
1″ 33.40 2.77 12.99 3.38 15.56
1¼” 42.20 2.77 16.84 3.56 21.11
1½” 48.30 2.77 19.34 3.58 25.19
2″ 60.30 2.77 24.46 3.91 33.79
2½” 73.00 3.05 32.70 5.16 53.74
3″ 88.90 3.05 40.20 5.49 69.55
3½” 101.60 3.05 46.06 5.74 84.42
4″ 114.30 3.05 51.97 6.02 100.04
5″ 141.30 3.40 72.10 6.55 135.42
6″ 168.30 3.40 86.19 7.11 175.86
8″ 219.10 3.76 124.26 8.18 264.68
10″ 273.10 4.19 172.87 9.27 375.27
12″ 323.90 4.57 224.05 9.52 469.45
14″ 355.60 4.78 257.05 　 　
16″ 406.40 4.78 294.39 　 　
18″ 457.00 4.78 331.60 　 　
20″ 508.00 5.54 427.00 　 　
22″ 559.00 5.54 470.07 　 　
24″ 610.00 6.35 587.86 　 　

Nominal Pipe Size 1/8 to Nominal Pipe Size 3½

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