1 1/4 inch Schedule 40s Pipe Dimensions

ASME B36.19M Stainless Steel Pipe Schedule Chart

Nominal Pipe Size Diameter Nominal Outside Diameter,
mm		 Wall Thickness,
mm		 Weight Per Meter,
kg
1 1/4 inch DN 32 42.2 1.65 1.65

*Use 25.4 as a factor to convert into mm.