구분 |
1” |
1¼“ |
1½“ |
2” |
2½” |
3” |
3½” |
* |
외경 |
27.6mm |
33.1mm |
40.0mm |
53.2mm |
64.7mm |
77.4mm |
90.8mm |
* |
내경 |
20.4mm |
25.9mm |
32.8mm |
45.2mm |
56.7mm |
69.4mm |
82.8mm |
* |
구분 |
4” |
5” |
6” |
7” |
8” |
9” |
10” |
12” |
외경 |
110.0mm |
128.5mm |
160.0mm |
180.0mm |
204.0mm |
230.0mm |
255.0mm |
305.0mm |
내경 |
100.0mm |
118.5mm |
150.0mm |
170.0mm |
195.0mm |
219.0mm |
244.0mm |
294.0mm |