Table for Pipe Caliber of Varied Materials


通用 DN
Geraral DN

外径(mm) Outer Diameter(mm)

  钢管 Steel Pipe

铸铁管
Cast lron Pipe

PVC

国际DIN化工管

GB DIN Chemical Pipe

PE管

PE Pipe

A系则(大外径)

Series A (Large OD)

  B系则(小外径)

Series B (Small OD)

15 21.3 18   20  
20 20.9 25   25  
25 33.7 37   32 25
32 42.4 38   40 32
40 48.3 45   50 40
50 60.3 57   63 50/8
65 76.1 76   75 75
80 88.9 89 98 90 90
100 1143 108 118 110 110
125 139.7 133 144 140 125/140
150 1683 159 170 160 160/180
200 219.1 219 222 200 200/225
250 273 273 274 250 250/200
300 3219 325 220 315 315
350 355.6 377 370 365 365
400 4064 426 429 400 400
450 457 478 480   450
500 508 529 532   500
600 610 630 630   630
680 600        
700 711 720 758    
760 762        
800 813 820 842    
050 864        
900 914 920 946    
1000 1016 1020 1048    
1050 1067        
1100 1118 1120 1152    
120 1219 1220 1255    
1400 1420   1462    

Note: The above parameters for pipes od are only for common types in china and the specific data is subject to our clients* confirmation.

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