 |
※t = (T1+T2)／2
|
| 呼び |
内径d
|
外径D(最大)
|
b×t
|
基準
寸法 |
許容差 |
2号 |
3号 |
2号 |
3号 |
| 2 |
2.1
|
＋0.25
0 |
4.4
|
|
0.9×0.5
|
|
2.5
|
2.6
|
＋0.3
0 |
5.2 |
|
1×0.6 |
|
3
|
3.1
|
＋0.3
0 |
5.9 |
|
1.1×0.7 |
|
| 4 |
4.1
|
＋0.4
0 |
7.6 |
|
1.4×1 |
|
| 5 |
5.1
|
＋0.4
0 |
9.2 |
|
1.7×1.3 |
|
| 6 |
6.1
|
＋0.4
0 |
12.2 |
12.2 |
2.7×1.5 |
2.7×1.9 |
| 8 |
8.2
|
＋0.5
0 |
15.4 |
15.6 |
3.2×2 |
3.3×2.5 |
| 10 |
10.2
|
＋0.5
0 |
18.4 |
18.8 |
3.7×2.5 |
3.9×3 |
| 12 |
12.2
|
＋0.6
0 |
21.5 |
21.9 |
4.2×3 |
4.4×3.6 |
|
14
|
14.2
|
＋0.6
0 |
24.5 |
24.7 |
4.7×3.5 |
4.8×4.2 |
| 16 |
16.2
|
＋0.8
0 |
28 |
28.2 |
5.2×4 |
5.3×4.8 |
|
18
|
18.2
|
＋0.8
0 |
31 |
31.4 |
5.7×4.6 |
5.9×5.4 |
| 20 |
20.2
|
＋0.8
0 |
33.8 |
34.4 |
6.1×5.1 |
6.4×6 |
| 22 |
22.5
|
＋1.0
0 |
37.7 |
38.3 |
6.8×5.6 |
7.1×6.8 |
24
|
24.5
|
＋1.0
0 |
40.3 |
41.3 |
7.1×5.9 |
7.6×7.2 |
| 27 |
27.5
|
＋1.2
0 |
45.3 |
46.7 |
7.9×6.8 |
8.6×8.3 |
30
|
30.5
|
＋1.2
0 |
49.9 |
|
8.7×7.5 |
|
33
|
33.5
|
＋1.4
0 |
54.7 |
|
9.5×8.2 |
|
36
|
36.5
|
＋1.4
0 |
59.1 |
|
10.2×9 |
|
| 1/4 |
6.5 |
＋0.4
0 |
12.8 |
12.8 |
2.8×1.6 |
2.8×2 |
| 3/8 |
9.8 |
＋0.5
0 |
17.8 |
18 |
3.6×2.4 |
3.7×2.9 |
| 1/2 |
13 |
＋0.6
0 |
22.7 |
22.9 |
4.4×3.2 |
4.5×3.8 |
| 3/4 |
19.5 |
＋0.8
0 |
32.7 |
33.3 |
5.9×4.8 |
6.2×5.7 |
|