LN-5(不锈钢带) 包塑防水型可挠金属电线保护套管
LN—5(不锈钢带)包塑防水型可挠金属电线保护套管
LN一5(NCr)PVC Covered Type
LN-5(不锈钢带)包塑防水型可挠金属电线保护套管,用特殊方法在LN—4B金属套管表面,包覆一层具有良好柔韧软质聚氯乙烯(PVC)保护层。该产品除具有LN—4B特点外,还有优异的耐水性耐腐蚀性、耐化学药品性,可作各种明、暗预埋和直埋配管,也可替代地面线槽布线用管等。
LN-5 (Ncr) packet-Prica waterproof plastic casing to protect metal wires, use special methods in
LN-4B metal casing surface, Flexibility is a good coating layer of soft polyvinyl chloride (PVC) protective layer.
Except LN-4B characteristics of the product, there are excellent water resistance, corrosion resistance, che mical resistance ,for all that Dark embedded and buried piping ,wiring can be replaced with ground trough ,etc.
LN—5规格表
规格 Catalogue
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内径 I.D.
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外径 O.D.
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外径公差 O.D。 Tolerance
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乙烯层厚度 Thickness Of PVC(min)
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每卷长 Lengt/roll
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钢管对应规格 Relevant Conduit
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电线管对应规格 Relevant conduit for electric
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Number
|
mm
|
mm
|
mm
|
mm
|
m
|
mm
|
"
|
mm
|
"
|
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
|
±0.8
|
1.0
|
10
|
80
|
3,
|
|
|
101#
|
100.2
|
110.1
|
±0.8
|
1.0
|
5
|
100
|
4"
|
|
|
按JG/T3053-1998标准
1、套管12#、15#、17#每卷允许有两个接头(三根),短头部分最低限度不能少于8M。24# ,30#,38#,50#每卷允许有一个接头(二根),短头部分最低限度不能少于5M。
2、可挠金属电线保护套管与钢管依据内径尺寸对应。
standards byJG/T3053—1998
1.casing 12#,15#.NO.170utburst allowed per two joints(3)A short,the first part at least should not be less than 8M 24#,30#,38#,50#peraIlow a joint (KAN)short head at least part of not less than 5M.
2.Prica metal casing to protect wiring in accordance with the diameter of pipe size counterparts.