Steel HDG Perforated Cable Tray 0.8-3.0mm Thickness
Product Details
Steel hdg perforated cable tray
,0.8mm cable tray gi perforated
,3.0mm hdg perforated cable tray
Bending HDG (Hot-Dip Galvanized) Perforated Cable Tray is a ventilated, medium-duty cable support system made from carbon steel sheet formed into a shallow U-channel with regularly spaced perforations, then coated by immersion in molten zinc. It balances durability, cost, and functionality for organized cable management.
Typical Projects of Bending HDG (Hot-Dip Galvanized) Perforated Cable Tray
1. Industrial & Manufacturing Plants
Primary Use: General plant-wide distribution of power, control, and instrumentation cables in environments with moisture, mild chemical exposure, or airborne pollutants.
Examples: Automotive plants, chemical processing areas, packaging facilities, assembly halls.
2. Commercial & Public Buildings
Primary Use: Routing branch circuit power, lighting, and low-voltage systems (fire alarm, security, data) in service corridors, ceilings, and risers.
Examples: Shopping malls, hospitals (non-critical areas), university buildings, sports complexes.
3. Infrastructure & Utilities
Primary Use: Supporting cables in humid, wet, or outdoor-adjacent locations where rust prevention is critical.
Examples: Water and wastewater treatment plants, pumping stations, parking garages, transportation terminals (bus/train), toll plazas.
4. Light to Medium Industrial Facilities
Primary Use: Providing a robust cable pathway in workshops, warehouses, and utility rooms that may be subject to occasional condensation or washdown.
Examples: Food and beverage production (non-process areas), logistics centers, repair bays, power substations (cable routing indoors).
5. Outdoor & Semi-Protected Applications
Primary Use: Used under canopies, rooftops, or in sheltered outdoor racks where direct rainfall is limited but humidity and temperature variations are high.
Examples: Rooftop HVAC cable support, canopy lighting runs, outdoor generator tie-ins.
Common Specifications, Standards, and Parameters of HDG (Hot-Dip Galvanized) Perforated Cable Tray
| Feature | Common Specification / Parameter | Reference Standard |
| Width (W) | 100mm, 150mm, 300mm, 450mm, 600mm | IEC 61537 |
| Side Rail Height (H) | 50mm, 75mm, 100mm, 150mm | - |
| Material Thickness | 1.5mm, 2.0mm, 2.5mm (Post-galv is thicker) | - |
| Coating Type | Hot-Dip Galvanized After Fabrication (GAF) | ISO 1461 / ASTM A123 |
| Avg. Zinc Thickness | 55μm to 85μm (Approx. 390-610 g/m2) | ISO 1461 |
| Standard Length | 3.0 Meters (10 Feet) | - |
| Hole Pattern | 7×25mm or 9×25mm Slots | - |
| Safe Working Load | E.g., 100kg/m over a 2.0m span (depends on gauge) | NEMA VE 1 / IEC 61537 |
| Salt Spray Resistance | >1000 Hours to Red Rust | ISO 9227 / ASTM B117 |
Bending HDG (Hot-Dip Galvanized) Perforated Cable Tray advantages
| Advantage Category | Key Benefits |
| 1. Superior Durability & Corrosion Resistance | • Long-Term Rust Protection: The thick, metallurgically-bonded zinc coating (typically 85–100 µm) provides decades of service in humid, industrial, or outdoor-adjacent environments. |
| • Sacrificial Protection: Zinc corrodes preferentially to steel, protecting even at cut edges, scratches, or drill holes. | |
| • Excellent Wear Resistance: The coating is hard and abrasion-resistant during handling and installation. | |
| 2. Optimal Cable Performance & Safety | • Ventilated Design: Perforations allow heat dissipation from cables, preventing overheating and maintaining cable ampacity. |
| • Visible Cable Layout: Enables easy visual inspection for maintenance, troubleshooting, or modifications. | |
| • Mechanical Protection: Solid side rails contain and shield cables from physical impact while allowing accessibility. | |
| 3. Economic Efficiency | • Lower Lifetime Cost: Higher initial cost than pre-galvanized (electro-galvanized) tray, but significantly lower long-term cost due to minimal maintenance and long service life. |
| • Reduced Replacement Cycles: Outlasts mild steel or poorly coated alternatives in corrosive environments. | |
| • Material Value Balance: More economical than stainless steel or aluminum for equivalent corrosion protection in most industrial settings. | |
| 4. Installation & Maintenance Flexibility | • Easy Field Fabrication: Can be cut, drilled, or adapted on-site with standard tools without compromising corrosion protection at cut edges (due to sacrificial action). |
| • Lightweight Yet Strong: Easier to handle and install than solid-bottom tray, reducing labor time. | |
| • Modular System: Fully compatible with a complete range of bends, tees, reducers, and covers in matching HDG finish. | |
| 5. Compliance & Reliability | • Proven Standards Compliance: Manufactured to ASTM A123 (galvanizing) and NEMA VE 1 / IEC 61537 (product), widely accepted by engineers and inspectors. |
| • Inherent Grounding Path: Steel construction ensures a reliable continuous grounding/bonding path for electrical safety. | |
| • Non-Combustible: Steel tray does not contribute to fire spread; perforated base can be paired with covers for fire-rated assemblies. | |
| 6. Versatile Application Range | • Broad Environmental Suitability: Performs reliably in C2 to C4 corrosivity categories (per ISO 9223), covering most industrial, commercial, and infrastructure projects. |
| • Aesthetic & Functional: Standard spangled gray finish is clean and industrial; can be powder-coated over HDG for color coding where required. |
Miss. Yang
- Email: wendy@bd-fence.com
- Tel: 19567910927
- WhatsApp: 008619567910927
-
WeChat:
008619567910927
-
Electrical Cable Tray Support Brackets Safety Of Cable Routing
Cable Tray Support Brackets The reliability of electrical systems is inextricably linked to the correct selection of cable tray accessories. As a crucial component of the cable tray system, accessories bear the core tasks of fixing, connecting, rerouting, and protecting cables. Their quality and ... -
Cable Tray 90 Degree Bend In Electrical System Construction And Maintenance
Cable Tray 90 Degree Bend In electrical system construction and maintenance, cable tray accessories play a critical role. These accessories serve as integral components in organizing and protecting cable lines, ensuring their efficient performance and longevity. Selecting the right cable tray ... -
Wire Mesh Cable Tray Accessories Horizontal Bends 90° 45°
Wire Mesh Cable Tray Accessories Cable tray accessories play a crucial supporting role in the construction and maintenance of electrical systems. As a key component of the cable laying system, these accessories are not only responsible for the systematic organization and spatial management of the ... -
Customizable Wire Basket Cable Tray Manufacturers 2m 3m Length
BDINDUSTRIAL Wire basket cable tray manufacturers Wire mesh cable tray, also called network cable bridge. Wire mesh cable trays are made with stainless steel wires, in the form of a basket-like mesh. These cable trays are most commonly used for low-voltage cables, telecommunication wires, and fiber ...
