CONVERSION POUCES/MM ET CORRESPONDANCE POUCES/MM TUBES ACIER
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Conversion pouces/mm
pouces
mm
1/16"
1/8"
3/16"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
7/8"
15/16"
1
=
Correspondance pouces/mm pour tubes en acier
ø nominal
(pouces)
appellation courante
ø ext
(mm)
ø int
(mm)
DN
1/4"
3/8"
1/2"
3/4"
1"
1"1/4
1"1/2
2"
2"1/2
3"
3"1/2
4"
=