Manufacturer for BS4568 Conduit Pipe - Electrical Conduit Pipe EMT – Rainbow
Manufacturer for BS4568 Conduit Pipe - Electrical Conduit Pipe EMT – Rainbow Detail:
Electrical Metallic Tubing
Electrical metallic tubing (EMT), also commonly called thin-wall, is a listed steel raceway of circular cross section, which is unthreaded, and nominally 10′ long. 20′ lengths are also available. EMT is available in trade sizes 1/2 through 4. The outside is galvanized for corrosion protection and the inside has an approved corrosion-resistant organic coating. EMT is installed by use of set-screw or compression-type couplings and connectors. It is permitted to have an integral coupling comprised of an expanded, “belled” shape tube on one end with set screws. EMT with integral couplings is available in trade sizes 1-1/4 through 4.
Applicable Tolerance:
Outside Diameter : ±0.005in(0.13 mm)
Wall Thickness: +10%~ -5%
The wall thickness shall not vary more than 0.003in(0.08mm) throughout a 10 foot length
Length:±0.25 in (6.4 mm)
Standard: UL797-2000
Finishes: Zinc Plated, Pre-galvanized
Zinc coated: class 3, 80-120 g/m2; class 4, 275-500 g/m2
Package: 1.Big OD: in bulk;
2.Small OD: in bundles, packed by steel strips;
3.Waterproof package with plastic cloth;
4.Standard export package;
5.According to customers’ requirements.
|
Size |
Outside Diameter |
Inside Diameter |
|
|
||||
|
inch |
inch |
mm |
inch |
mm |
(1)mm |
(2)mm |
feet |
mm |
|
1/2” |
0.706 |
17.93 |
0.622 |
15.80 |
1.07 |
0.85 |
10 |
3050 |
|
3/4” |
0.922 |
23.42 |
0.824 |
20.93 |
1.25 |
1.00 |
10 |
3050 |
|
1” |
1.163 |
29.54 |
1.049 |
26.64 |
1.45 |
1.10 |
10 |
3050 |
|
1-1/4” |
1.510 |
38.35 |
1.380 |
35.05 |
1.65 |
1.30 |
10 |
3050 |
|
1-1/2” |
1.740 |
44.20 |
1.610 |
40.89 |
1.65 |
1.30 |
10 |
3050 |
|
2” |
2.197 |
55.80 |
2.067 |
52.50 |
1.65 |
1.40 |
10 |
3050 |
|
2-1/2” |
2.875 |
73.00 |
2.731 |
69.37 |
1.83 |
- |
10 |
3050 |
|
3” |
3.500 |
88.90 |
3.356 |
85.24 |
1.83 |
- |
10 |
3050 |
|
3-1/2” |
4.000 |
101.60 |
3.834 |
97.38 |
2.11 |
- |
10 |
3050 |
|
4” |
4.500 |
114.30 |
4.334 |
110.08 |
2.11 |
- |
10 |
3050 |
Applications:
Conduit pipe is generally installed by electricians at the site of installation of electrical equipment. It is used to protect and route electrical wiring in a building or nonbuilding structure.
Product detail pictures:
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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Manufacturer for BS4568 Conduit Pipe - Electrical Conduit Pipe EMT – Rainbow , The product will supply to all over the world, such as: America, Rio de Janeiro, Los Angeles, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.
By Flora from Mexico - 2018.09.19 18:37
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Modesty from Bangladesh - 2018.06.05 13:10
