- BS 4568:1970 Class 3 (British standards)
- British standard BS 4568 certified by the Conformity Certification Center (Quacert) under the General Department of Standards, Metrology and Quality.
- White
- Galvanized Steel - Class 3
- Hot - dip Galvanized Steel - Class 4 (As Requested)
- BS 4568 class 3 CVL® conduit is a thick, threadable conduit.
- Conduit and fittings are linked together through threaded joints.
- BS 4568 class 3 CVL® conduit is pre-threaded at both ends according to METRIC thread standards.


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Steel Conduit BS4568:1970 Class 3 CVL®
Manufactured to BS 4568 Class 3 (British standards)
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Product Code (*)
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Size
(mm)
(Inch)
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OD
(mm)
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Thickness
(mm)
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Length
(mm)
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BS456820
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20 (3/4")
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19.85
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1.6
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3750
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BS456825
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25 (1")
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24.80
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1.6
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3750
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BS456832
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32 (1 1/4")
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31.80
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1.6
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3750
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Tolerance - Outside Diameter: ± 0.3 mm.
- Thickness: ± 10%.
- Length: ± 6.4 mm.
(*) BS 4568 steel conduit is produced by Pre - galvanized steel.
1. Electromagnetic interference suppression
2. Impact resistance protection for electrical conductors
3. Used as grounding for electrical equipment
4. Low coefficient of expansion
5. Impact resistance, corrosion resistance, insect and rodent resistance
6. Fire resistance
7. Easy to change and reposition electrical conductors
8. High durability. Low life cycle cost
9. Fully reusable.
- Steel Conduit BS 4568 Class 3 is a type of steel conduit that is commonly used for electrical wiring in the United Kingdom and other countries that follow British Standards. It is a high-quality, heavy gauge, welded steel conduit that is designed to provide protection for electrical cables and wiring systems against physical damage and environmental factors.
- BS 4568 Class 3 steel conduit is commonly used in a variety of electrical applications, including:
1. Residential and commercial buildings
2. Industrial facilities
3. Power distribution systems
4. Outdoor lighting and electrical systems
- BS 4568 Class 3 steel conduit is available in a variety of sizes and lengths to suit different applications. It is typically installed using threaded fittings and is known for its durability, strength, and resistance to impact and corrosion.
- Overall, Steel Conduit BS 4568 Class 3 - CVL is a reliable and cost - effective solution for protecting electrical wiring and cables in a wide range of applications. The "Class 3" designation indicates that the conduit has a heavier gauge and wall thickness, providing greater protection and durability.

- It is necessary to calculate and measure the size of the conduit before installation to match the number of wires inside, to avoid pinching the electrical conductors. (Instructions here)
- Install electrical conduit in a reasonable manner so as not to affect other parts of the building.
- Do not hang or hook anything heavy on the conduit because it will deform and affect the electrical system.
- Do not use poor quality conduit to install because it will cause fire, breakage and conduit rust.
Established from 6/2007 to present, CAT VAN LOI company is proud to be the leading manufacturer of high quality BS4568 conduit in Vietnam. Products manufactured meet the quality standards of BS 4568, have quality certificates from QUATEST 3. All products of CAT VAN LOI are warranted if there is a manufacturer's fault. Free delivery in the inner city with accessory orders from 2,000,000 VND and steel pipe orders from 10,000,000 VND. With the motto "customer is the boss", we take the Japanese 5-star customer care style as the foundation to serve customers.
The quality and prestige of CAT VAN LOI have been obtained from major domestic and foreign projects such as: SAMSUNG factory, Intel factory, Lotte supermarket system, Aeon supermarket system, Tan Son Nhat airport, Noi Bai airport, Bitexco building...
See more of the projects CAT VAN LOI has provided here.
Besides, CAT VAN LOI has been a supplier of M&E electrical products to partners such as: Toshiba, Ree, Lilama, Kumho, Vingroup...
See more partners of CAT VAN LOI here.
MORE: Instructions on how to distinguish Hot-Dip Galvanized and Pre-Galvanized G.I conduit
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