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Stainless steel pipes SCH 40S chart
Nominal Size [inches]Outside Diameter [inches]Outside Diameter [mm]Wall Thickness [inches]Wall Thickness [mm]Weight [lb/ft]Weight [kg/m]
1/2" NPS150.8421.30.1092.770.851.27
3/4" NPS201.0526.70.1132.871.141.7
1" NPS251.3233.40.1333.381.692.52
1 1/4" NPS321.6642.20.143.562.293.41
1 1/2" NPS401.948.30.1453.682.744.08
2" NPS502.37560.30.1543.913.685.47
2 1/2" NPS652.87573.00.2035.165.848.69
3" NPS803.588.90.2165.497.6411.36
3 1/2"4.0101.60.2265.749.1813.66
4" NPS1004.5114.30.2376.0210.8716.18
5" NPS1255.563141.30.2586.5514.7221.91
6" NPS1506.625168.30.287.1119.1128.44
8" NPS2008.625219.10.3228.1828.7742.82
10" NPS25010.75273.10.3659.2740.7960.7
12" NPS30012.75323.90.3759.5349.9174.28