JIS C8305 (CNS2606 C4060) RIGID STEEL CONDUTS
Conduit fittings are used for an electrical conduit system from the overhead service entrance to machinery, and final electrical outlets. Conduit fittings are generally installed by electricians at the site of installation of electrical equipment.
電線用鋼管(厚鋼)
JIS C8305 (CNS2606 C4060)RIGID STEEL CONDUTS
單位:±3mm
|
Designation 標 稱 管 徑 (IN) |
Outside Diameter 外 徑 |
Tolerance Outside Diameter 外徑許可差 |
Thickness 近 似 厚 度 |
Weight 重 量 |
Effective Length of Threaded Part 有 效 螺 紋 長 度 |
|
|
mm |
mm |
mm |
Kg/m |
max |
Min |
|
|
1/2 |
21.0 |
±0.3 |
2.3 |
1.06 |
19 |
16 |
|
3/4 |
26.5 |
±0.3 |
2.3 |
1.37 |
22 |
19 |
|
1 |
33.3 |
±0.3 |
2.5 |
1.90 |
25 |
22 |
|
1-1/4 |
41.9 |
±0.3 |
2.5 |
2.43 |
28 |
25 |
|
1-1/2 |
47.8 |
±0.3 |
2.5 |
2.79 |
28 |
25 |
|
2 |
59.6 |
±0.3 |
2.8 |
3.92 |
32 |
28 |
|
2-1/2 |
75.2 |
±0.3 |
2.8 |
5.00 |
36 |
32 |
|
3 |
87.9 |
±0.3 |
2.8 |
5.88 |
40 |
36 |
|
4 |
113.4 |
±0.4 |
3.5 |
9.48 |
45 |
39 |
