Amérique du Nord (dont le Canada) |
Diamètre approximatif en pouces |
Équivalent Grande-Bretagne |
Équivalent France |
Équivalent Allemagne |
Équivalent Japon |
Équivalent Suisse |
000
|
.390
|
- |
- |
- |
- |
- |
00
|
.422
|
- |
- |
- |
- |
- |
0
|
.454
|
- |
- |
- |
- |
- |
1/2
|
- |
A
|
- |
- |
- |
- |
3/4
|
- |
A1/22
|
- |
- |
- |
- |
1
|
.487
|
B
|
- |
- |
1
|
- |
1 1/4
|
- |
B-1/2
|
- |
- |
- |
- |
1 1/2
|
.503
|
C
|
- |
- |
- |
- |
1 3/4
|
- |
C-1/2
|
- |
- |
- |
- |
2
|
.520
|
D
|
41 1/2
|
13 1/2
|
2
|
1 1/2
|
2 1/4
|
- |
D-1/2
|
- |
- |
- |
- |
2 1/2
|
.536
|
E
|
42 3/4
|
13 3/4
|
3
|
2 3/4
|
2 3/4
|
- |
E-1/2
|
- |
- |
- |
- |
3
|
.553
|
F
|
44
|
14
|
4
|
4
|
3 1/8
|
- |
F-1/2
|
- |
- |
- |
- |
3 3/8 |
- |
G |
45 1/4 |
- |
5 |
5 1/4 |
3 1/2 |
.569 |
- |
- |
14 1/2 |
- |
- |
3 5/8 |
- |
G-1/2 |
- |
- |
6 |
- |
3 3/4 |
- |
H |
46 1/2 |
- |
- |
6 1/2 |
4
|
.585
|
H-1/2
|
- |
15
|
7
|
- |
4 1/4
|
- |
I
|
47 3/4
|
- |
- |
7 3/4
|
4 1/2
|
.601
|
I-1/2
|
- |
15 1/4
|
8
|
- |
4 7/8
|
- |
J
|
49
|
- |
- |
9
|
5
|
.618
|
J-1/2
|
- |
15 3/4
|
9
|
- |
5 1/8
|
- |
K
|
50
|
- |
- |
10
|
5 3/8
|
- |
K-1/2
|
- |
- |
10
|
- |
5 1/2
|
.634
|
L |
51 3/4
|
16
|
- |
11 3/4
|
5 7/8
|
- |
L-1/2
|
- |
- |
11 |
- |
6 |
.650 |
M |
52 3/4 |
16 1/2 |
12 |
12 3/4 |
6 1/4 |
- |
M-1/2 |
- |
- |
- |
- |
6 1/2 |
.666 |
N |
54 |
17 |
13 |
14 |
6 3/4 |
- |
N-1/2 |
|
- |
- |
- |
7 |
.683 |
O |
55 1/4 |
17 1/4 |
14 |
15 1/4 |
7 1/4 |
- |
O-1/2 |
- |
- |
- |
- |
7 1/2 |
.699 |
P |
56 1/2 |
17 3/4 |
15 |
16 1/2 |
7 3/4 |
- |
P-1/2 |
- |
- |
- |
- |
8 |
.716 |
Q |
57 3/4 |
18 |
16 |
17 3/4 |
8 1/4 |
- |
Q-1/2 |
- |
- |
- |
- |
8 1/2 |
.732 |
- |
- |
18 1/2 |
17 |
- |
8 5/8 |
- |
R |
59 |
- |
- |
19 |
8 7/8 |
- |
R-1/2 |
- |
- |
- |
- |
9
|
.748
|
- |
- |
19
|
18
|
- |
9 1/8
|
- |
S
|
60 1/4
|
- |
- |
20 1/4
|
9 3/8
|
- |
S-1/2
|
- |
- |
- |
- |
9 1/2
|
.764
|
- |
- |
19 1/2
|
19
|
- |
9 5/8
|
- |
T
|
61 1/2
|
- |
- |
21 1/2
|
10
|
.781
|
T-1/2
|
- |
20
|
20
|
- |
10 1/4
|
- |
U
|
62 3/4 |
- |
21 |
22 3/4 |
10 1/2 |
.797 |
U-1/2 |
- |
20 1/4 |
22 |
- |
10 5/8
|
- |
V
|
63 3/4
|
- |
- |
23 3/4
|
11
|
.814
|
V-1/2
|
- |
20 3/4
|
23
|
- |
11 1/8
|
- |
W
|
65
|
- |
- |
25
|
11 3/8
|
- |
W-1/2
|
- |
- |
- |
- |
11 1/2
|
.830
|
- |
- |
21
|
24
|
- |
11 5/8
|
- |
X
|
66 1/4
|
- |
- |
26 1/4
|
11 7/8
|
- |
X-1/2
|
- |
- |
- |
- |
12 |
.846 |
Y |
67 1/2 |
21 1/4 |
25 |
27 1/2 |
12 1/4 |
- |
Y-1/2 |
- |
- |
- |
- |
12 1/2 |
.862 |
Z |
68 3/4 |
21 3/4 |
26 |
28 3/4 |
12 3/4 |
- |
Z-1/2 |
- |
- |
- |
- |
13 |
.879 |
- |
- |
22 |
27 |
- |