|
|
|
節 の 許 容 限 度 |
節と軸線との角度 |
|
節の平均間隔の最大値 |
節の高さ |
節のすき間の和の最大値 |
|
最小値 |
最大値 |
| 呼び名 |
公称直径mm |
公称周長cm |
公称断面積cm2 |
単位重量kg/m |
|
|
mm |
mm |
mm |
mm |
| Ｄ ６ |
6.35 |
2.0 |
0.3167 |
0.249 |
|
4.4 |
0.3 |
0.6 |
5.0 |
45度以上 |
| Ｄ１０ |
9.35 |
3.0 |
0.7133 |
0.560 |
|
6.7 |
0.4 |
0.8 |
7.5 |
| Ｄ１３ |
12.7 |
4.0 |
1.267 |
0.995 |
|
8.9 |
0.5 |
1.0 |
10.0 |
| Ｄ１６ |
15.9 |
5.0 |
1.986 |
1.56 |
|
11.1 |
0.7 |
1.4 |
12.5 |
| Ｄ１９ |
19.1 |
6.0 |
2.865 |
2.25 |
|
13.4 |
1.0 |
2.0 |
15.0 |
| Ｄ２２ |
22.2 |
7.0 |
3.871 |
3.04 |
|
15.5 |
1.1 |
2.2 |
17.5 |
| Ｄ２５ |
25.4 |
8.0 |
5.067 |
3.98 |
|
17.8 |
1.3 |
2.6 |
20.0 |
| Ｄ２９ |
28.6 |
9.0 |
6.424 |
5.04 |
|
20.0 |
1.4 |
2.8 |
22.5 |
| Ｄ３２ |
31.8 |
10.0 |
7.942 |
6.23 |
|
22.3 |
1.6 |
3.2 |
25.0 |
| Ｄ３５ |
34.9 |
11.0 |
9.566 |
7.51 |
|
24.4 |
1.7 |
3.4 |
27.5 |
| Ｄ３８ |
38.1 |
12.0 |
11.40 |
8.95 |
|
26.7 |
1.9 |
3.8 |
30.0 |
| Ｄ４１ |
41.3 |
13.0 |
13.40 |
10.5 |
|
28.9 |
2.1 |
4.2 |
32.5 |
| Ｄ５１ |
50.8 |
16.0 |
20.27 |
15.9 |
|
35.6 |
2.5 |
5.0 |
40.0 |
|