Open mesh design promotes maximum airflow and efficient heat dissipation.
High load capacity provides stable support for heavy industrial cables.
Flexible installation allows easy routing around complex structural obstacles.
Hot Dipped Galvanized Wire Mesh Cable Tray Designed for engineering buyers, EPC contractors, MEP installers, distributors, and industrial end-users.
In modern electrical installation projects, efficiency, ventilation, durability, and cleanliness are becoming critical requirements for cable management. Whether the project is a data center, commercial building, hospital, industrial plant, or manufacturing facility, contractors need a cable pathway system that delivers strong support, fast installation, and long service life under harsh conditions.
This is why Hot Dipped Galvanized (HDG) Wire Mesh Cable Tray has become a preferred option for many global buyers. It combines the clean, open structure of wire mesh with the exceptional corrosion resistance of hot-dip galvanizing. Compared with traditional sheet-metal trays, HDG wire mesh trays offer better heat dissipation, fewer dirt deposits, easier inspection, and faster on-site modifications.
A Hot Dipped Galvanized Wire Mesh Cable Tray is also called HDG Wire Mesh Cable Tray.It is a cable support system constructed from welded steel wires that form a basket-style open tray. After fabrication, the entire tray is dipped in molten zinc at approximately 450°C, forming a heavy-duty zinc coating that protects every surface, including welds and internal corners.
This HDG finishing method ensures excellent long-term corrosion resistance, making it suitable for outdoor environments, humid areas, coastal regions, and industrial plants with moderate chemical exposure.
The wire mesh structure creates a lightweight yet strong tray with superior ventilation. It allows cables to cool naturally, minimizes dust accumulation, and makes it easy to modify cable routes using cutters and connectors on site.
Typical wire mesh tray features include:
HDG wire mesh cable trays are widely used in data centers, automation lines, commercial buildings, and industrial facilities where corrosion resistance and cable ventilation are essential.
Below is the standard technical specification used by global contractors and distributors. It can be customized based on project requirements.
| Parameter | Specification |
|---|---|
| Product Name | Hot Dipped Galvanized Wire Mesh Cable Tray |
| Material | Q235 Carbon Steel Wire |
| Surface Finish | Hot Dipped Galvanized (HDG) |
| Zinc Coating Thickness | 60–100 μm (customizable) |
| Wire Diameter | 3.5 mm – 10.0 mm |
| Width | 50 mm – 1200 mm |
| Height | 50 mm – 300 mm |
| Length | 3000 mm standard |
| Mesh Size | 50 x 50 mm / 100 x 50 mm/100*100/300*200/Size can be customized. |
| Load Capacity | Light to Medium Duty |
| Installation Type | Wall / Ceiling / Raised Floor |
| Accessories | Connectors, clamps, brackets |
| Standard | IEC 61537 / NEMA VE-1 |
HDG wire mesh cable trays provide multiple structural, operational, and installation advantages compared to solid-bottom or perforated tray systems.
3.1 Excellent Corrosion Resistance
Hot dipped galvanizing forms a thick, uniform zinc layer that protects the steel from moisture, salt, and chemicals. It is ideal for:
3.2 Better Ventilation and Heat Dissipation
The open basket structure allows heat generated by cables to escape easily, reducing overheating risks and extending cable life—especially valuable for:
3.3 Lightweight but Strong
Wire mesh trays offer high load capacity while being significantly lighter than solid steel trays. This reduces:
3.4 Fast and Flexible Installation
Installers can cut, bend, and reconfigure mesh trays on site without special tools. This speeds up project execution and reduces delay.
3.5 Cleaner Cable Routing
The open mesh reduces dust accumulation and prevents water pooling. It also allows easy cable inspection and maintenance.
3.6 Full Zinc Protection Including Welds
Unlike pre-galvanized wire trays, HDG coating covers:
This provides long-term rust protection.
3.7 Cost-Effective Over Long Term
HDG wire mesh trays last many years without repainting or maintenance, reducing lifecycle cost.
3.8 Strong Electrical Bonding
The continuous metal structure supports grounding and bonding requirements.
3.9 Suitable for Both Electrical and Data Cables
The smooth wire structure prevents cable damage, making it ideal for sensitive low-voltage systems.
3.10 Aesthetic and Clean Design
The open basket design looks modern and works well in visible installation areas such as:
These advantages make HDG wire mesh cable trays one of the most practical solutions for modern cable management.
HDG wire mesh trays are used in a wide range of industries due to their corrosion resistance, strength, and ventilation benefits.
4.1 Data Centers
Ideal for server rooms and IT facilities requiring excellent heat dissipation.
4.2 Industrial Plants
Used in manufacturing, food processing, and automation lines where durability and cleanliness matter.
4.3 Commercial Buildings
Suitable for malls, office towers, hospitals, hotels, and airports.
4.4 Outdoor Installations
Perfect for rooftop, perimeter cable runs, and outdoor electrical lines due to the HDG coating.
4.5 Power Distribution & Low-Voltage Cabling
Supports electrical cables, control wiring, CCTV, LAN cables, fiber optics, and more.
4.6 HVAC & MEP Engineering
Used in mechanical, plumbing, and electrical service routes.
4.7 Marine & Coastal Projects
Resists salt corrosion better than many other finishes.
4.8 Infrastructure Projects
Applicable for tunnels, bridges, public transit systems, and utilities.
4.9 Clean Facilities
The open mesh design prevents dirt buildup—beneficial for pharmaceuticals, labs, and food factories.
4.10 Retrofit Projects
Easy to modify and install without shutting down entire systems.
5.1 What is the zinc coating thickness of HDG wire mesh trays?
Typically 45–85 μm, depending on wire thickness and galvanizing time.
5.2 Can HDG wire mesh trays be used outdoors?
Yes. HDG coating provides strong rust protection for outdoor and coastal environments.
5.3 What lengths are available?
Standard lengths are 2 m and 3 m, with custom lengths available.
5.4 Can I cut the wire mesh cable tray on-site?
Yes. It is designed for easy cutting and shaping during installation.
5.5 Does cutting affect galvanizing protection?
Minor exposed steel from cuts usually self-protects through zinc oxidation, but zinc paint can also be applied if required.
5.6 What wire diameters do you offer?
Standard options: 3.5 mm to 6.0 mm, depending on load requirements.
5.7 Is HDG better than electro-galvanized or pre-galvanized?
For outdoor and heavy-duty environments, HDG offers superior corrosion resistance.
5.8 Are accessories available?
Yes—bends, tees, reducers, brackets, connectors, drop-outs, and more.
5.9 Can HDG wire mesh trays be used for data cables?
Yes. The smooth wire surface prevents abrasion, making it suitable for LAN and fiber optic systems.
5.10 Do you offer OEM or custom sizes?
Yes. Width, height, wire diameter, and accessories can all be customized.