1 Inch Schedule 40 / STD Pipe Dimensions

ASME B36.10M Carbon Steel Pipe Schedule Chart

Size Diameter Nominal Outside Diameter,
mm		 Wall Thickness,
mm		 Weight Per Meter,
kg
1 Inch Schedule 40 DN 25 33.4 3.38 2.50

*Use 25.4 as a factor to convert into mm.