Hot Dip Galvanized Cable Tray

What Is Hot Dip Galvanized Cable Tray?

Hot dip galvanized cable tray is a strong and adaptable cable management solution intended for supporting and organizing electrical cables in various settings, including buildings, industrial facilities, and infrastructure projects. Made primarily from steel, these hot dip galvanized cable trays are coated with zinc through a process called hot-dip galvanization, where the steel is submerged in molten zinc. This method creates a protective layer that provides excellent corrosion and rust resistance, ensuring the hot dip galvanized cable tray’s durability and longevity, even in challenging environments.

Advantages of Hot Dip Galvanized Cable Tray

Longevity : The hot-dip galvanization process guarantees a prolonged service life for these trays, diminishing the necessity for frequent replacements or maintenance. They prove to be a cost-effective solution in the long run.

Low maintenance : Hot dip galvanized cable trays necessitate minimal maintenance, owing to their outstanding corrosion resistance. They furnish dependable cable management without the need for regular upkeep.

Efficient cable management : These trays are designed to facilitate efficient cable ventilation, organization, and segregation. They contribute to enhanced cable performance and reduced downtime required for maintenance.

Cost-effective : While offering premium corrosion resistance and durability, hot dip galvanized cable trays are cost-effective, rendering them a pragmatic choice for a multitude of projects.

Environmental sustainability : The hot-dip galvanization process aligns with sustainable practices as it prolongs the trays' lifespan and renders them fully recyclable upon reaching the end of their service life.

Corrosion resistance : The hot-dip galvanized coating provides exceptional resistance to corrosion, making these trays well-suited for both indoor and outdoor installations, even in environments subjected to moisture, chemicals, or adverse weather conditions.

Versatile design : Hot dip galvanized cable trays come in diverse sizes, shapes, and configurations, catering to a broad spectrum of cable management needs. Options encompass ladder-type, perforated, solid-bottom, and wire mesh trays.

Why Choose Us

Our factory

Our company is a professional manufacturer of electrical equipment products such as cable trays and seismic brackets. It is also a comprehensive electrical technology solution service provider that integrates research and development, production, sales, installation and after-sales support services.

Professional team

Our company has a professional technical team including (quality management team, professional design team, technical research and development team), constantly upgrading product technology, optimizing product quality, and having a talent reserve at a leading level in the industry.

Advanced equipment

Our company has leading domestic product production technology and advanced mechanical equipment, reform and innovation, continuous improvement, and constantly breaks through the original business pattern, striving to explore new business markets.

Excellent service

Integrity is rooted in society, quality creates the future, and Suzhou Shihao Technology's service capabilities and business scope continue to improve, forming a standardized, professional, and comprehensive service system.

Types of Hot Dip Galvanized Cable Tray

Hot dip galvanized ladder tray
The hot dip galvanized ladder tray, characterized by its two parallel side rails interspersed with rungs, evokes the image of a ladder. Its architecture promotes optimal airflow around the cables, which is crucial for efficient heat dissipation. These ladder trays are perfectly suited for accommodating large and heavy-duty cables, rendering them ideal for use in industrial settings and outdoor scenarios. Their open design not only reduces dust buildup but also ensures convenient access for maintenance purposes.

Hot dip galvanized perforated tray
Hot dip galvanized perforated trays boast a solid base perforated by numerous holes, which enables ventilation and offers robust support for cables. These perforated trays are adaptable, capable of handling a wide range of cable sizes and types. The holes facilitate moisture drainage and reduce dust accumulation, making them appropriate for environments that require a certain degree of airflow, such as commercial buildings and data centers.

Hot dip galvanized solid bottom tray
As the name suggests, hot dip galvanized solid bottom trays are completely enclosed. Solid bottom trays offer full protection against dust, moisture, and other environmental factors, making them ideal for use in harsh conditions, such as chemical plants or outdoor settings.

Hot dip galvanized wire mesh tray
Constructed from welded wire, hot dip galvanized wire mesh trays offer a lightweight and adaptable solution for managing cables. These wire mesh trays deliver superior airflow and are straightforward to install and adjust, which has made them a favorite in both commercial and industrial environments. Their open design enhances heat dissipation and ensures convenient access for maintenance activities.

Hot dip galvanized trapezoidal tray
Hot dip galvanized trapezoidal trays have a unique shape that offers distinct advantages in certain applications. Their design allows for greater load capacity and stability, making them useful in installations where space is limited or where heavier cables need support. This type of trapezoidal tray is often used in specialized projects that require optimized space and load management.

Hot dip galvanized vertical tray
Hot dip galvanized vertical trays are specifically designed for vertical cable runs. Vertical trays support cables in a vertical orientation, which can be beneficial in multi-story buildings or areas where horizontal space is constrained. Vertical trays help organize cables effectively while maintaining accessibility for installation and maintenance.

Application of Hot Dip Galvanized Cable Tray

Industrial applications
In industrial environments, hot dip galvanized cable trays are extensively used to support heavy electrical and control cables. Manufacturing plants, oil refineries, and chemical processing facilities often require robust solutions to manage large volumes of wiring. Their ability to handle significant loads and resist corrosion makes hot dip galvanized cable trays indispensable in maintaining operational efficiency and safety.

Commercial applications
Offices, retail establishments, and data centers within commercial buildings reap substantial advantages from employing hot dip galvanized cable trays. These settings often deploy perforated and wire mesh trays for cable management, ensuring sufficient air circulation for heat dissipation. In data centers, where maintaining optimal temperatures is essential, perforated trays are particularly beneficial for managing dense cabling configurations. Moreover, hot dip galvanized cable trays contribute to a neat and orderly appearance, thereby improving the visual appeal of commercial areas.

Outdoor applications
Hot dip galvanized cable trays are particularly well-suited for outdoor settings, thanks to their superior corrosion resistance and ability to withstand environmental elements. Hot dip galvanized cable trays are frequently employed in utility and telecommunications sectors to support cables that are subjected to fluctuating weather patterns. Solid bottom cable trays, in particular, offer enhanced protection against dirt and debris, rendering them appropriate for outdoor scenarios where preserving cable integrity is crucial. The robustness of these hot dip galvanized cable trays guarantees the safety and operational continuity of cables, irrespective of the external conditions they face.

Transportation infrastructure
In transportation infrastructure, such as airports and railway stations, hot dip galvanized cable trays support various communication and electrical systems. Hot dip galvanized cable trays help organize and protect cables related to signaling, lighting, and other critical functions. The robust nature of hot dip galvanized cable trays ensures that they can withstand the demands of high-traffic areas, contributing to the reliability of essential services in transportation hubs.

Renewable energy
As the renewable energy sector continues to grow, hot dip galvanized cable trays are increasingly used in solar and wind energy applications. In solar farms, hot dip galvanized cable trays provide support for the cabling that connects solar panels to inverters and grid connections. Similarly, in wind energy installations, hot dip galvanized cable trays help manage the extensive wiring required for turbines. Their corrosion-resistant properties make hot dip galvanized cable trays well-suited for installations in challenging environments, ensuring longevity and performance.

How to Choose a Hot Dip Galvanized Cable Tray

Carrying capacity
When choosing an hot dip galvanized cable tray, one of the most important factors to consider is its carrying capacity. Different cable trays are built to handle different weights based on the design and size of hot dip galvanized cable trays. It’s crucial to evaluate the total weight of the cable trays being installed, including any potential future additions. Selecting a hot dip galvanized cable tray with the right load capacity ensures it can safely support the wiring without bending or failing, thus preserving the system’s integrity.

Environmental conditions
The installation environment of the hot dip galvanized cable tray is crucial in the selection process. Hot dip galvanized cable trays perform well in corrosive or harsh conditions, but factors like chemical exposure, extreme temperatures, and moisture need to be taken into account. For outdoor setups, hot dip galvanized cable trays with a thicker zinc coating can offer extra protection. Recognizing these environmental elements aids in choosing a hot dip galvanized cable tray that can withstand the specific challenges of its location.

Type of cables
Various cable types may necessitate specific tray designs for effective management and protection. For instance, power hot dip galvanized cable trays typically require sufficient space for heat dissipation, making ladder cable trays an ideal option. Conversely, data cables often benefit from perforated cable trays that enhance airflow. It’s also important to consider whether the cable trays will be grouped or run separately, as this can impact the cable tray selection.

Installation space
The available installation space is another vital consideration. Hot dip galvanized cable trays are offered in a range of sizes and designs, such as ladder, perforated, solid bottom, wire mesh, and channel cable trays. Evaluating the area where the hot dip galvanized cable tray will be installed is essential for determining the right dimensions and configuration. If space is tight, channel cable trays or compact designs may be more appropriate. A proper fit within the available space improves installation efficiency and cable management.

Maintenance needs
Maintenance considerations are essential for the long-term performance of hot dip galvanized cable trays. While hot dip galvanized cable trays require minimal upkeep, the design of hot dip galvanized cable tray may affect accessibility for maintenance tasks. Hot dip galvanized cable trays that allow easy access to cables can facilitate quicker repairs or modifications, minimizing downtime. Evaluating the maintenance needs and accessibility of the chosen hot dip galvanized cable tray will help in making a practical selection that supports ongoing operations.

How to Install The Hot Dip Galvanized Cable Tray

Different projects will have different installation requirements for cable tray systems to ensure that the technical designs are achieved. However, there is still a common installation process for hot-dip galvanized cable trays, which must go through the following general stages:

Check the details and components of the cable tray ladder system.
Make sure you have enough materials for the system.Each component of the cable ladder will not be the same, need to carefully check the included accessories.

Cut the cable tray ladder, bracket legs to the right size
In case the ladder and the frame are incompatible sizes, the ladder needs to be cut so that the two sizes fit together. Each ladder cuts approximately 2 inches off the required length. While cutting, care must be taken to ensure no injury.

Hot Dip Galvanized Ladder Type Cable Tray

Fix the cable tray ladder to the wall
Attach the stand to the wall, or other intended support points of the cable ladder. Normally, brackets that will be attached to the wall will be connected. If not, a hole in the wall of the right size needs to be drilled for mounting. Then, place the adapter bracket into the holes on the top of each cable ladder.
Make sure that the hooks of the adapter frame are facing down and the cable ladder is on top. When installing the bracket on the wall and the adapter frame inside the ladder, the ladder can be pinned in the center of the wall.

Attach the support for the cable tray ladder to make sure it is secure
With today’s ladder frames simply pin to the ladder without the need to install anything extra. The contractor needs to install the safety frame before proceeding to the next step. Because if the frame is of poor quality, it will lead to a high degree of danger and risk. In some cases a ladder frame requires additional installation, it is usually the attachment of ladder frames to the cable ladder with nuts, bolts and washers.

Ground the cable tray ladder
Grounding the cable tray ladder is an extremely important step in preventing electric shock. Although the content of grounding is not mentioned in the technical requirements of the cable tray ladder, this is an action that needs to be taken to prevent future risks. In addition, each sheath or cable ladder rack needs to be grounded.
First, connect the foundation frame to the cable tray at a point near the wall. Then you attach the ground strap to the platform frame with nuts. Finally, you attach the ground strap to one of the grounding points in the wall.

Here are some additional differences between hot dip galvanized cable trays and pre-galvanized cable trays:

Galvanization process:
● Hot-dip galvanized: The hot dip galvanizing process involves immersing the steel cable tray in a bath of molten zinc at high temperatures. This results in a metallurgical bond between the zinc and the steel, creating a thick and durable coating.
● Pre-galvanized: Pre-galvanized cable trays are coated with zinc through a continuous galvanizing process before the trays are formed. This process applies a thinner layer of zinc onto the steel surface.

Thickness of zinc coating:
● Hot-dip galvanized: Hot dip galvanized cable trays typically have a thicker zinc coating compared to pre-galvanized trays. The thickness can range from 60 to 150 microns, providing enhanced corrosion protection.
● Pre-galvanized: Pre-galvanized cable trays have a relatively thinner zinc coating, usually ranging from 10 to 30 microns. The thinner coating offers a certain level of corrosion resistance but may not be as robust as hot-dip galvanized trays.

Aesthetic appearance:
● Hot-dip galvanized: The hot dip galvanizing process may result in a rougher surface texture due to the formation of zinc drips or dross. This surface appearance may be less visually appealing in architectural or aesthetic applications.
● Pre-galvanized: Pre-galvanized cable trays generally have a smoother and more consistent surface finish, making them more suitable for applications where aesthetic appearance is important.

Environmental considerations:
● Hot-dip galvanized: Hot dip galvanized cable trays are highly resistant to corrosion, making them suitable for outdoor or corrosive environments, such as chemical plants, marine installations, or industrial facilities.
● Pre-galvanized: While pre-galvanized trays offer corrosion resistance, their thinner zinc coating may make them more susceptible to corrosion in aggressive environments. Additional protective measures, such as periodic maintenance or supplementary coatings, may be required.

Maintenance requirements:
● Hot-dip galvanized: Hot dip galvanized cable trays generally require minimal maintenance due to their thick zinc coating. They provide long-term corrosion protection without the need for frequent maintenance.
● Pre-galvanized: Pre-galvanized trays may require more frequent maintenance in harsh environments to ensure optimal corrosion resistance. Regular inspections and coating touch-ups may be necessary to maintain their protective properties.

Our Factory

Suzhou SCHHOW Electrical Technology Co., Ltd. was established in 2018 and is located in Suzhou, Jiangsu Province, known as the "Jiangnan Water Town". It is a professional manufacturer of electrical equipment products such as cable trays and seismic brackets. It is also a comprehensive electrical technology solution service provider that integrates research and development, production, sales, installation and after-sales support services.
The company has a complete organizational structure, strong technical strength, and complete facilities and equipment. It has a professional research and development, sales, and after-sales service team, with 8 years of intensive cultivation in the industry. Shihao Technology adheres to the business philosophy of "integrity based on society, quality creating the future", introduces international advanced technology, innovatively develops and enriches product categories, and tirelessly pursues excellent quality to meet market demand. So far, the company's products have been widely used in many fields such as construction, chemical industry, textile, machinery, shopping malls, hospitals, residential areas, etc. By relying on continuous improvement in craftsmanship, quality, and high-quality services, they have received unanimous praise from customers and gradually achieved an outstanding leading position in the industry.

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FAQ

Q: How to clean an aluminum cable tray?

A: Dry ice blasting cable trays is the optimal method to ensure a thorough cleaning of delicate electrical parts without damage. This technique optimizes safety on site by removing dust and debris that is potentially flammable, keeping your employees safe.

Q: What is cable trunking?

A: Cable trunking is installed as a protective routing and covering system for electrical cables and wires which prevents accidental damage. Trunking is installed onto a wall or surface as opposed to within it and is also a great way of hiding unsightly wiring from view.

Q: What is the difference between a cable tray and a trunking?

A: Differences between protective trunking and cable trays
The purpose of a cable tray is simply to support and guide the wiring. The purpose of a trunking, on the other hand, is to protect the wiring from impact and weather conditions and at the same time to protect people from electrical accidents, as the risk of unintentional contact with the cables is eliminated.

Q: When to use cable trunking?

A: Cable trunking is used to protect and run multiple cables through your building so that they can be easily accessed when necessary. You might want to use the cable trunking if you have a lot of electrical cables running around your house, office, industry, or warehouse, and you want them all concealed.

Q: What is trunking used for?

A: Trunking refers to an enclosure that protects cables. In most cases, it is rectangular or square in shape and has a lid that can be removed. Using trunking systems together with conduit systems offers more convenience and flexibility.

Q: What is aluminum cable tray used for?

A: Increased support spans up to 20 feet (6m) save material and labor costs for supports. Aluminium cable trays can be used as an equipment ground conductor. Cable faults can often be located and repaired without total replacement of the original cable run.

Q: Are aluminium trays good?

A: Unlike steel, aluminium trays for utes perfectly balance strength and weight. Their lightweight nature doesn't compromise durability, as aluminium is known for its resistance to rust and corrosion, making it an excellent choice for all weather conditions. Aluminium ute trays Allow for a higher payload capacity.

Q: Where is trunking mainly used?

A: Trunking is a type of communication system that is mainly used in business and industry. It is a type of network that allows multiple users to share a single line or channel. It is used to connect multiple devices, such as computers, phones, and other communication devices, to a single network.

Q: What is metal trunking used for?

A: Metal Trunking, is primarily used for enclosing cable to the surfaces of walls and ceilings. It is used for protecting electrical cable routes as well as keeping the cable itself neat and organised.

Q: What is the difference between a tray cable and a regular cable?

A: What makes a tray-rated cable different from a standard multi-conductor? Tray cables are high-quality cables that have been tested rigorously and generally boast armor over individual conductors for superior insulation and a robust jacket that can withstand heavy abrasion.

Q: Which type of cable tray is best?

A: Ladder Cable Tray.It is the predominate cable tray type due to its many desirable features: A ladder cable tray without covers permits the maximum free flow of air across the cables. This allows the heat produced in the cable's conductors to effectively dissipate.

Q: Is cable tray cheaper than conduit?

A: While the initial cost of the cable may be higher than non-armored cables protected by conduit, the labor time and cost of a cable tray installation can be much lower. That's because working with conduit and pulling wires is extremely labor-intensive.

Q: Why use metal trunking?

A: It serves as a shield, safeguarding cables from external factors such as moisture, dust, and physical damage. Made from galvanised steel, this type of trunking offers excellent corrosion resistance, making it suitable for indoor and outdoor applications.

Q: What is the need of trunking?

A: Trunking basically protects the electrical cables from various factors, such as moisture, dust, and physical damage. This extends the cables' lifespan and lowers the chances of electrical risks.

Q: How to clean an aluminum cable tray?

Q: How can I tell the quality of my cable tray?

A: The bearing capacity is the most basic testing item for the quality of the cable tray. The load-bearing test is also called the SWL (safe working load) test, which is to test the bearing capacity of the cable tray according to the standards of the International Electrotechnical Association.

Q: When to use cable trunking?

A: It's ideal if a cabling run needs to perform numerous bends, or where larger exposed runs need to be carried neatly and efficiently around larger spaces. Many workplaces and industrial settings use cable trunking to supply power to multiple machines or devices in different locations.

Q: What are the benefits of cable trunking?

A: They help to keep cables organized and out of sight, reducing the risk of accidents and maintaining the aesthetic appeal of a space. They are particularly important in homes with young children or pets, as they can help to prevent accidents and injuries.

Q: How to calculate cable trunking size?

A: To determine the trunking size needed, multiply the quantities of each cable by the appropriate factor, and compare the total with the trunking capacity figures shown.

Q: How to inspect a cable tray?

A: Visual checks should be made at all points of connection to ensure fixings & fastenings are sound. Any suspect areas should be tightened to the manufacturer's recommendations. Visual checks should also be made for deposits of foreign objects and debris.

As one of the leading hot dip galvanized cable tray manufacturers and suppliers in China, we warmly welcome you to wholesale hot dip galvanized cable tray in stock here and get free sample from our factory. All customized products are with high quality and competitive price.

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