Cable Tray
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Cable Tray
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Cable trays are divided into slot type, tray type, ladder type, and grid type structures, consisting of brackets, brackets, and installation accessories. The bridge inside the building can be erected independently or laid on various buildings (structures) and pipe rack supports. It should reflect the characteristics of simple structure, beautiful appearance, flexible configuration, and convenient maintenance. All parts need to be galvanized and installed on the outdoor bridge outside the building.
Selection of cable tray
1. In engineering design, the layout of the bridge should be comprehensively compared based on factors such as economic rationality, technical feasibility, and operational safety to determine the optimal plan. It should also fully meet the requirements of construction, installation, maintenance, and cable laying.
2. When the cable tray is horizontally laid, the height from the ground should generally not be less than 2.5m. When vertically laid, the part below 1.8m from the ground should be protected with a metal cover plate, except when laid in an electrical dedicated room. If the cable tray is horizontally laid in the equipment interlayer or pedestrian walkway and is below 2.5m, protective grounding measures should be taken.
3. When using cable trays, trunking, and their supports and hangers in corrosive environments, they should be made of corrosion-resistant rigid materials or undergo anti-corrosion treatment. The anti-corrosion treatment method should meet the engineering requirements
Environmental and durability requirements. For places with high requirements for corrosion resistance or cleanliness, aluminum alloy cable trays should be selected.
4. In sections with fire protection requirements, cable ladders and trays can be added with fire-resistant or flame retardant materials such as boards, nets, etc. to form a closed or semi closed structure. Measures such as applying fire-resistant coatings to the surface of the cable tray and its supports and hangers should be taken, and its overall fire resistance performance should meet the requirements of relevant national regulations or standards. Aluminum alloy cable trays should not be used in places with high fire protection requirements in engineering.
5. Cable lines that need to be shielded from electromagnetic interference, or when there are environmental requirements such as outdoor sunlight, oil, corrosive liquids, flammable dust, etc. for external protection, non perforated tray type cable trays should be selected.
6. In places prone to dust accumulation, cable trays should use cover plates; In public passages or outdoor crossing road sections, it is advisable to add pads or use perforated trays on the bottom bridge.
7. Cables with different voltages and purposes should not be laid in the same layer of cable tray.
Warehouse Storage
With 13 years of experience in competitive steel products at home and abroad, to provide reliable services to global customers.The main products are steel pipe, steel plate, steel coil, steel rod, steel strip, section steel, silicon steel, stainless steel series, carbon steel series, aluminum products and so on. Products are widely used in precision instruments, aviation, ships, automobiles, home appliances, construction, bridges, boilers, highway guardrail and other industries.
Packing and shipping
Products are widely used in precision instruments, aviation, ships, automobiles, home appliances, construction, Bridges, boilers, highway guardrail and other industries. Annual sales of more than 6 million tons. Products are exported to more than 80 countries and regions. We have won the recognition of customers with good reputation and good service.
Application field
Our company is located in LiaoCheng, China . Our main products are steel pipe, steel plate, steel coil, steel strip, section steel, silicon steel, stainless steel series, carbon steel, galvanized color coating series, etc. Products are widely used in precision instruments, aviation, ships, automobiles, medical, construction, Bridges, boilers, parts processing and other industries.
FAQ
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q5:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
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