Non-perforated Powder Coated Cable Tray_

Cable trunkings are the non-perforated cable trays, which have better sealing performance. After covering the trunking’s cover, the interior of the cable trunking will become a isolated space. It can will protect the cables been away from rainwater, stray animals and etc. Comparing with perforated cable trays, cable trunkings are better choices for outdoor installation.

Usually there are some limited slotts on the side plates of our cable tray for connections. Our company is equipped with laser cutting machines and can provide various perforated cable trays. If you have unique requirements for the shape and arrangement of the perforations, we support customization and provide them base on a cable trunking.

Strong Corrosion Resistance:It can form a dense oxide film and has self - repairing ability, resistant to corrosion from moisture, acids, alkalis and salts.

Good wear resistance:The zinc layer has hardness and toughness, capable of withstanding friction and collision, reducing wear.

Good aesthetic property:It presents a uniform and bright silver - white appearance with high gloss, and is not prone to fading or color - changing.

Excellent processing performance:It has good plasticity and workability. The galvanized layer is not likely to peel off or crack during processing.

Good economy:The process is simple and low - cost. With a long service life, it can reduce the overall cost.

Relatively good environmental friendliness:There is less pollutant generated during production, and no harmful substances are released during use, meeting environmental requirements.

Zinc layer thickness:The anti - corrosion grade of galvanized cable trays depends on the thickness of the zinc layer. Our company can provide cable trays with zinc layer thicknesses of 10μm, 20μm, 30μm, 40μm, 45μm, 50μm, 60μm, 65μm, and even thicker ones. If the thickness exceeds 65μm, customization is required.

Width:Common widths include 50mm，100mm, 150mm, 200mm, 300mm, 400mm, 500mm, 600mm, 800mm, etc.

Height:General heights are 50mm, 60mm, 100mm, 150mm, etc.

Thickness:The thickness of the trough body and cover plate varies according to the specifications and load - bearing requirements of the cable tray. Taking steel galvanized cable trays as an example, when the width of the cable tray B ＜ 300mm, the thickness of the trough body is generally not less than 1.2mm, and the thickness of the cover plate is not less than 1.0mm. When 300mm ≤ B ＜ 500mm, the thickness of the trough body is not less than 1.5mm, and the thickness of the cover plate is not less than 1.2mm, etc.

Length:The standard lengths are usually 2m, 3m, 4m, 6m, etc., and can also be customized according to actual needs.

It is widely used in industries such as construction, power, communication, petrochemical, and metallurgy for the laying of indoor and outdoor cables. Specific application sites include electrical shafts, corridors, basements in buildings, as well as workshops, substations, and distribution stations in factories.