Equivalences pouce / mm
Imprimer
| Pouce |
mm |
Pouce |
mm |
Pouce |
mm |
Pouce |
mm |
1/16"
1/8"
3/16"
1/4" |
1,5875
3,1750
4,7225
6,35 |
5/16"
3/8"
7/16"
1/2" |
7,9375
9,5250
11,1125
12,7 |
9/16"
5/8"
11/16"
3/4" |
14,2875
15,875
17,4625
19,05 |
13/16"
7/8"
15/16"
1" |
20,6375
22,225
23,8125
25,40 |
|
| Diamètres
nominaux |
| Int.en
pouce anglais |
Ext.
mm |
Int.
mm |
Int.en
pouce anglais |
Ext.
mm |
Int.
mm |
Int.en
pouce anglais |
Ext.
mm |
Int.
mm |
Int.en
pouce anglais |
Ext.
mm |
Int.
mm |
 |
1/8"
1/4"
3/8"
1/2"
3/4"
|
10
13
17
21
27 |
5
8
12
15
20 |
1"
1" 1/4
1" 1/2
2 "
2" 1/4 |
34
42
49
60
70 |
26
33
40
50
60 |
2"
1/2
2" 3/4
3"
3" 1/2
4" |
76
82
90
102
114 |
66
72
80
90
102 |
4"
1/2
5 "
5" 1/2
6 " |
127
140
152
165 |
114
127
140
152 |
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| Désignation
des filetages au pas du gaz |
| Ø
nominal en pouces |
Appellation courante |
Ø extérieur
théorique du filetage |
| 1/8 |
5 x10 |
9,72 |
| 1/4 |
8 x 13 |
13,15 |
| 3/8 |
12 x 17 |
16,66 |
| 1/2 |
15 x 21 |
20,95 |
| 5/8 |
17 x 23 |
22,91 |
| 3/4 |
20 x 27 |
26,44 |
| 7/8 |
24 x 31 |
30,20 |
| 1" |
26 x 34 |
33,24 |
| 1"
1/4 |
33 x 42 |
41,91 |
| 1"
1/2 |
40 x 49 |
47,80 |
| 1"
3/4 |
46 x 55 |
53,74 |
| 2" |
50 x 60 |
59,61 |
| 2"
1/4 |
60 x 70 (Anc.norme) |
69,30 |
| 2"
1/2 |
66 x 76 |
75,18 |
| 2"
3/4 |
72 x 82 |
81,53 |
| 3" |
80 x 90 |
87,88 |
| 3"
1/2 |
90 x 102 |
100,33 |
| 4" |
102 x 114 |
113,03 |
|
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