Page 360 - Mechanical Products Installation Handbook IH-1000M
P. 360
352 ENGINEERING REFERENCE Global Pipe Size Designations
(3 of 4)
DN 350
–
DN 450
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Nominal Size (DN)
14 350
18 450
22 550
Outside Diameter (OD)
Inches (Imperial)
mm (Metric)
mm (Specification Reference)
DIN mm
BS mm
ISO mm
355,6mm
377mm China
457,2mm
480mm China
558,8mm
580mm China
DN 350
–
DN 450
–
–
–
DN 350
–
DN 450
–
–
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16
400
406,4mm
DN 400
DN 400
DN 400
426mm China
–
–
–
20
500
508mm
DN 500
DN 500
DN 500
530mm China
–
–
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24
600
610mm
DN 600
DN 600
DN 600
630mm China
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