SIZE ขนาด (มิล) | SIZE ขนาด (นิ้ว) | FOR CONDUIT ใช้สำาหรับ ท่อ (นิ้ว) |
13 | 1/2 | – |
16 | 5/8 | – |
19 | 3/4 | – |
20 | – | – |
22 | 7/8 | 1/2 |
25 | 1 | – |
26 | – | – |
28 | – | 3/4 |
30 | 1 1/8 | – |
31 | – | – |
32 | 1 1/4 | – |
33 | – | – |
34 | 1 3/8 | 1 |
35 | 1 3/8 | 1 |
38 | 1 1/2 | – |
41 | 1 5/81 3/4 | – |
43 | – | 1 1/4 |
44 | – | – |
45 | – | – |
48 | – | 1 1/2 |
49 | – | 1 1/2 |
50 | – | 1 1/2 |
51 | 2 | – |
54 | – | – |
60 | – | 2 |
61 | – | – |
64 | 2 1/2 | – |
70 | – | – |
73 | – | 2 1/2 |
76 | 3 1/2 | – |
89 | 3 | 3 |
100 | – | – |
SIZE ขนาด (มิล) | SIZE ขนาด (นิ้ว) | FOR CONDUIT ใช้สำาหรับท่อ (นิ้ว) |
16 | 5/8 | – |
19 | 3/4 | – |
20 | – | – |
22 | 7/8 | 1/2 |
25 | 1 | – |
26 | – | – |
28 | – | 3/4 |
30 | 1 1/8 | – |
32 | 1 1/4 | – |
33 | – | – |
34 | 1 3/8 | 1 |
35 | 1 3/8 | 1 |
38 | 1 1/2 | – |
40 | – | – |
41 | 1 5/8 | – |
43 | 1 3/4 | 1 1/4 |
44 | – | – |
48 | – | 1 1/2 |
49 | – | 1 1/2 |
50 | – | 1 1/2 |
51 | 2 | – |
60 | – | 2 |
61 | – | – |
64 | 2 1/2 | – |
70 | – | – |
73 | – | 2 1/2 |
76 | 3 | – |
89 | 3 1/2 | 3 |
100 | 4 | – |