Nominal Size

Outer Diameter [mm]
Wall Thickness [mm]
ASME B36.10-2022ASME B36.19-2022
Sch
STD
Sch
XS
Sch
XXS
Sch
5
Sch
10
Sch
20
Sch
30
Sch
40
Sch
60
Sch
80
Sch
100
Sch
120
Sch
140
Sch
160
Sch
5S
Sch
10S
Sch
40S
Sch
80S
Sch
160S
NPS1DN2533.4 3.38 4.55 9.09 1.65 2.77 2.9 3.38 4.55 6.35 1.65 2.77 3.38 4.55 6.35
NPS2DN5060.32 3.91 5.54 11.07 1.65 2.77 3.18 3.91 5.54 8.74 1.65 2.77 3.91 5.54 8.74
NPS3DN8088.9 5.49 7.62 15.24 2.11 3.05 4.78 5.49 7.62 11.13 2.11 3.05 5.49 7.62 11.13
NPS4DN100114.3 6.02 8.56 17.12 2.11 3.05 4.78 6.02 8.56 11.13 13.49 2.11 3.05 6.02 8.56 13.49
NPS5DN125141.3 6.55 9.52 19.05 2.77 3.4 6.55 9.52 12.7 15.88 2.77 3.4 6.55 9.52 15.88
NPS6DN150168.28 7.11 10.97 21.95 2.77 3.4 7.11 10.97 14.27 18.26 2.77 3.4 7.11 10.97 18.26
NPS8DN200219.08 8.18 12.7 22.22 2.77 3.76 6.35 7.04 8.18 10.31 12.7 15.09 18.26 20.62 23.01 2.77 3.76 8.18 12.7
NPS10DN250273 9.27 12.7 25.4 3.4 4.19 6.35 7.8 9.27 12.7 15.09 18.26 21.44 25.4 28.58 3.4 4.19 9.27 12.7
NPS12DN300323.8 9.52 12.7 25.4 3.96 4.57 6.35 8.38 10.31 14.27 17.48 21.44 25.4 28.58 33.32 3.96 4.57 9.52 12.7
NPS14DN350355.6 9.52 12.7 3.96 6.35 7.92 9.52 11.13 15.09 19.05 23.83 27.79 31.75 35.71 3.96 4.78 9.52 12.7
NPS16DN400406.4 9.52 12.7 4.19 6.35 7.92 9.52 12.7 16.66 21.44 26.19 30.96 36.53 40.49 4.19 4.78 9.52 12.7
NPS18DN450457.2 9.52 12.7 4.19 6.35 7.92 11.13 14.27 19.05 23.83 29.36 34.92 39.67 45.24 4.19 4.78 9.52 12.7
NPS20DN500508 9.52 12.7 4.78 6.35 9.52 12.7 15.09 20.62 26.19 32.54 38.1 44.45 50.01 4.78 5.54 9.52 12.7
NPS22DN550558.8 9.52 12.7 4.78 6.35 9.52 12.7 22.22 28.58 34.92 41.28 47.62 53.98 4.78 5.54
NPS24DN600609.6 9.52 12.7 5.54 6.35 9.52 14.27 17.48 24.61 30.96 38.89 46.02 52.37 59.54 5.54 6.35 9.52 12.7
NPS26DN650660.4 9.52 12.7 7.92 12.7
NPS28DN700711.2 9.52 12.7 7.92 12.7 15.88
NPS30DN750762 9.52 12.7 6.35 7.92 12.7 15.88 6.35 7.92
NPS32DN800813 9.52 12.7 7.92 12.7 15.88 17.48
NPS34DN850864 9.52 12.7 7.92 12.7 15.88 17.48
NPS36DN900914 9.52 12.7 7.92 12.7 15.88 19.05
NPS38DN950965 9.52 12.7
NPS40DN10001016 9.52 12.7