Diameter Pipe Inch To Mm Conversion

Outside diameter above 16 inches rounded to nearest 1 mm.

Diameter pipe inch to mm conversion. How to convert inches to millimeters. 1 660 in 42 16 mm 40. 1 315 in 33 40 mm 32.

Pipe wall thickness are rounded to nearest 0 01 mm. The nps is very loosely related to the inside diameter in inches but only for nps 1 8 to nps 12. D mm 20 25 4 508mm.

Inches to millimeters conversion table. 1 inch is equal to 25 4 millimeters. In plumbing pipe size is referred to as nominal pipe size nps or nominal pipe size.

Wall thickness of pipes available in different standard schedules sch for nps nominal pipe size in inch as well as dn diameter nominal in mm are shown in below chart. 1 cal 4 2 j. Metric rules of thumb 1 mm about 1 25 inch thickness of a dime 25 mm about 1 inch 1 25 4 mm 300 mm about 1 foot 12 304 8 mm 1 m roughly 10 sq.

The metric equivalent is called dn or diametre nominel. 1 pa 0 102 kgf m m. Nominal size carbon steel pipe od mm inch metric ks jis astm iso din metric inch other standard rule europe size 1 8 3 2 10 5 10 3 10 2 10 2.

0 540 in 13 72 mm 10. The distance d in millimeters mm is equal to the distance d in inches times 25 4. 0 405 in 10 29 mm 8.