Diamètres et schedules
Savoir-faireDiamètres et schedules
Diamètre tube en pouces Diamètre nominal/extérieur sch10s sch40s sch80s sch160
3/8 “ DN 10/17.2 1.60 2.31 3.20
½ “ DN 15/21.3 2.11 2.77 3.73 4.77
¾ “ DN 20/26.9 2.11 2.87 3.91 5.56
1 " DN 25/33.7 2.77 3.38 4.55 6.35
1 “ ¼ DN 32/42.4 2.77 3.56 4.85 6.35
1 “ ½ DN 40/48.3 2.77 3.68 5.08 7.14
2 " DN 50/60.3 2.77 3.91 5.54 8.74
2 “ ½ DN 65/76.1 3.05 (73) 5.16 (73) 7.01 (73) 9.52 (73)
3 " DN 80/88.9 3.05 5.49 7.62 11.13
3 “ ½ DN 90/101.6 3.05 5.74 8.08
4 " DN 100/114.3 3.05 6.02 8.56 13.49
6 " DN 150/168.3 3.40 7.11 10.97 18.26
8 " DN 200/219.1 3.76 8.18 12.70 23.01
10 " DN 250/273.1 4.19 9.27 12.70 28.57
12 " DN 300/323.9 4.57 9.52 12.70 33.32
14 " DN 350/355.6 4.77 9.52 9.52 35.71
16 " DN 400/406.4 4.77 9.52 12.70 40.49
18 " DN 450/457.2 4.77 9.52 12.70 45.24
20 " DN 500/508 5.54 9.52 12.70 50.01
24 " DN 600/609.6 6.35 9.52 12.70 59.54
28 " DN 700/711.2 7.92 9.52 12.70
32 " DN 800/812.8 7.92 9.52 12.70