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DN与ф换算

2024-06-28 来源:客趣旅游网


DN

6 φ10.2

8 φ13.5

10 φ14

15 φ18

20 φ25

25 φ32

(32) φ38

40 φ45

50 φ57

(65) φ73

80 φ89

100 φ108

(125) φ133

150 φ159

200 φ219

250 φ273

300 φ325

350 φ377

400 φ426

450 φ480

500 φ530

(550) φ559

600 φ630

DN-公称直径

Ф-外径

DN15-ф22mm,DN20-ф27mm

DN25-ф34mm,DN32-ф42mm

DN40-ф48mm,DN50-ф60mm

DN65-ф76(73)mm,DN80-ф89mm

DN100-ф114mm,DN125-ф140mm

DN150-ф168mm,DN200-ф219mm

DN250-ф273mm,DN300-ф324mm

DN350-ф360mm,DN400-ф426mm

DN450-ф457mm,DN500-ф508mm

DN600-ф610mm,

DN15-ф18mm,DN20-ф25mm

DN25-ф32mm,DN32-ф38mm

DN40-ф45mm,DN50-ф57mm

DN65-ф73mm,DN80-ф89mm

DN100-ф108mm,DN125-ф133mm

DN150-ф159mm,DN200-ф219mm

DN250-ф273mm,DN300-ф325mm

DN350-ф377mm,DN400-ф426mm

DN450-ф480mm,DN500-ф530mm

DN600-ф630mm,

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