Size Guide
|
Inside Diameter |
Inside Circumference |
Sizes |
|||||||
|
MM |
Inches |
MM |
Inches |
US & Canada & Mexico |
UK/AU |
Germany & Russia & Ukraine & Asia |
France |
Italy & Spain & Netherlands & Switzerland |
India & China & Japan & South America |
|
14.05 |
0.553 |
44.14 |
1.74 |
3 |
F |
14 |
44 |
4 |
4.25 |
|
14.25 |
0.561 |
44.77 |
1.76 |
3.25 |
F 1/2 |
14.25 |
44.625 |
4.625 |
5 |
|
14.45 |
0.569 |
45.4 |
1.79 |
3.5 |
G |
14.5 |
45.25 |
5.25 |
5.5 |
|
14.65 |
0.577 |
46.02 |
1.81 |
3.75 |
H |
14.75 |
45.875 |
5.875 |
6.25 |
|
14.86 |
0.585 |
46.68 |
1.84 |
4 |
H 1/2 |
15 |
46.5 |
6.5 |
7 |
|
15.04 |
0.592 |
47.25 |
1.86 |
4.25 |
I |
15.25 |
47.125 |
7.125 |
7.5 |
|
15.27 |
0.601 |
47.97 |
1.89 |
4.5 |
I 1/2 |
15.5 |
47.75 |
7.75 |
8.25 |
|
15.53 |
0.611 |
48.79 |
1.92 |
4.75 |
J 1/4 |
--- |
48.375 |
8.375 |
9 |
|
15.7 |
0.618 |
49.32 |
1.94 |
5 |
J 1/2 |
15.75 |
49 |
9 |
9.5 |
|
15.9 |
0.626 |
49.95 |
1.97 |
5.25 |
K 1/4 |
16 |
49.625 |
9.625 |
10 |
|
16.1 |
0.634 |
50.58 |
1.99 |
5.5 |
L |
16.25 |
50.25 |
10.25 |
10.75 |
|
16.3 |
0.642 |
51.21 |
2.02 |
5.75 |
L 1/4 |
--- |
50.875 |
10.875 |
11.5 |
|
16.51 |
0.65 |
51.87 |
2.04 |
6 |
M |
16.5 |
51.5 |
11.5 |
12 |
|
16.71 |
0.658 |
52.5 |
2.07 |
6.25 |
M 1/2 |
16.75 |
52.125 |
12.125 |
12.5 |
|
16.92 |
0.666 |
53.16 |
2.09 |
6.5 |
N |
17 |
52.75 |
12.75 |
13.5 |
|
17.13 |
0.674 |
53.82 |
2.12 |
6.75 |
N 1/2 |
--- |
53.375 |
13.375 |
14 |
|
17.35 |
0.683 |
54.51 |
2.15 |
7 |
O |
17.25 |
54 |
14 |
14.5 |
|
17.45 |
0.687 |
54.82 |
2.16 |
7.25 |
O 1/2 |
17.5 |
54.625 |
14.625 |
15.50 |
|
17.75 |
0.699 |
55.76 |
2.2 |
7.5 |
P |
17.75 |
55.25 |
15.25 |
16 |
|
17.97 |
0.707 |
56.45 |
2.22 |
7.75 |
P 1/2 |
--- |
55.875 |
15.875 |
16.5 |
|
18.19 |
0.716 |
57.15 |
2.25 |
8 |
Q |
18 |
56.5 |
16.5 |
17 |
|
18.35 |
0.722 |
57.65 |
2.27 |
8.25 |
Q 1/2 |
18.25 |
57.125 |
17.25 |
17.75 |
|
18.53 |
0.729 |
58.21 |
2.29 |
8.5 |
Q 3/4 |
18.5 |
57.75 |
17.75 |
18.5 |
|
18.69 |
0.736 |
58.72 |
2.31 |
8.75 |
R 1/4 |
18.75 |
58.375 |
18.375 |
19.25 |
|
18.89 |
0.748 |
59.34 |
2.35 |
9 |
R 3/4 |
19 |
59 |
19 |
19.75 |
|
19.22 |
0.757 |
60.38 |
2.38 |
9.25 |
S 1/4 |
19.25 |
59.625 |
19.625 |
20.5 |
|
19.41 |
0.764 |
60.98 |
2.4 |
9.5 |
S 3/4 |
19.5 |
60.25 |
20.25 |
21 |
|
19.62 |
0.772 |
61.64 |
2.43 |
9.75 |
T 1/4 |
19.75 |
60.875 |
20.875 |
21.75 |
|
19.84 |
0.781 |
62.33 |
2.45 |
10 |
T 1/2 |
20 |
61.5 |
21.25 |
22.25 |
|
20.02 |
0.788 |
62.89 |
2.48 |
10.25 |
U |
20.25 |
62.125 |
22.125 |
23 |
|
20.2 |
0.797 |
63.46 |
2.5 |
10.5 |
U 1/2 |
20.5 |
62.75 |
22.75 |
23.5 |
|
20.44 |
0.805 |
64.21 |
2.53 |
10.75 |
V 1/4 |
--- |
63.375 |
23.375 |
24.25 |
|
20.68 |
0.814 |
64.97 |
2.56 |
11 |
V 1/2 |
20.75 |
64 |
24 |
24.75 |
|
20.85 |
0.821 |
65.5 |
2.58 |
11.25 |
W 1/4 |
--- |
64.625 |
24.625 |
25.5 |
|
21.08 |
0.83 |
66.22 |
2.61 |
11.5 |
W 3/4 |
21 |
65.25 |
25.25 |
26 |
|
21.24 |
0.836 |
66.73 |
2.63 |
11.75 |
X 1/4 |
--- |
65.875 |
25.875 |
26.75 |
|
21.49 |
0.846 |
67.51 |
2.66 |
12 |
Y |
21.25 |
66.5 |
26.5 |
27.5 |
|
21.69 |
0.854 |
68.14 |
2.68 |
12.25 |
Y 1/2 |
21.5 |
67.125 |
27.125 |
28 |
|
21.89 |
0.862 |
68.77 |
2.71 |
12.5 |
Z |
21.75 |
67.75 |
27.75 |
28.50 |
|
22.1 |
0.87 |
69.43 |
2.73 |
12.75 |
Z +1/2 |
--- |
68.375 |
28.375 |
29.5 |
|
22.2 |
0.75 |
70 |
2.74 |
13 |
Z+1 |
22 |
69 |
29 |
30 |