Model: LN-5
Description:
LN-5(Ncr) PVC Covered Type flexible metallic conduit is coated one protective layer of soft polyethylene (PVC) on the surface of LN-4B metallic conduit by special method. Besides owning characteristics of the LN-4B product, it has excellent water resistance, corrosion resistance and chemical resistance. It is applied to be all kinds of brightly or darkly embedded and straight buried piping. Moreover, it also can replace the ground and slot wiring, etc. I.D O.D O.D. Tolerance Thickness of PVC Length/roll
No.
mm
mm
mm
mm
mRelevant Conduit
Relevant Conduit
for Electric Wire
mm
inch
mm
inch
12#
11.4
17.7
±0.2
0.6
50
8
1/4
13
1/2
15#
14.1
20.6
±0.2
0.6
50
10
3/8
16
5/8
17#
16.6
23.1
±0.2
0.6
50
15
1/2
19
3/4
24#
23.8
30.4
±0.2
0.6
25
20
3/4
25
1
30#
29.3
36.5
±0.2
0.6
25
25
1
32
11/4
38#
37.1
44.9
±0.4
0.6
25
32
11/4
38
11/2
50#
49.1
56.9
±0.4
0.8
25
40
11/2
51
2
63#
62.6
71.5
±0.6
0.8
10
50
2
64
21/2
76#
76.0
85.3
±0.6
0.8
10
70
21/2
76
3
83#
81.0
90.9
±0.6
1.0
10
80
3
101#
100.2
110.1
±0.6
1.0
5
100
4
Standards by JG/T3053-1998
1. The conduit 12#, 15#, 17# allows two joints per roll (3 pieces). The conduit 24#, 30#, 38#, 50# allows one joints per roll (2 pieces), the bottom line of first part can not less than 5M.
2. The size of flexible metallic conduit matches the inner diameter of steel tube.