Hebei Bending Fence Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000m/week |
| Delivery Time | 10-25days |
| Packaging Details | In pallet/ bulk |
| Product name | HDG Perforated Cable Tray |
| Key words | Superior Durability HDG Slotted Cable Tray |
| Application | Construction, Cable Laying, Cable Support, Cable Wiring, Industrial, Managing Cables |
| Material | Steel |
| Max. Working Load | According to size |
| Side Rail Height | 12, 15, 25, 50, 75, 100, 150, 200 mm |
| Thickness | 0.8-3.0mm |
| Type | Ventilated Or Perforated Trough |
| Package | Seaworthy Packing |
| MOQ | 500meters |
| Sample | Sample Avalaible |
| Brand Name | BDINDUSTRIAL |
| Model Number | HDG Perforated Cable Tray |
| Certification | IEC 61537, ISO 1461, IEC 61537, ASTM A123 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 1000m/week |
| Delivery Time | 10-25days | Packaging Details | In pallet/ bulk |
| Product name | HDG Perforated Cable Tray | Key words | Superior Durability HDG Slotted Cable Tray |
| Application | Construction, Cable Laying, Cable Support, Cable Wiring, Industrial, Managing Cables | Material | Steel |
| Max. Working Load | According to size | Side Rail Height | 12, 15, 25, 50, 75, 100, 150, 200 mm |
| Thickness | 0.8-3.0mm | Type | Ventilated Or Perforated Trough |
| Package | Seaworthy Packing | MOQ | 500meters |
| Sample | Sample Avalaible | Brand Name | BDINDUSTRIAL |
| Model Number | HDG Perforated Cable Tray | Certification | IEC 61537, ISO 1461, IEC 61537, ASTM A123 |
| Place of Origin | China | ||
| High Light | 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. |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2021
Total Annual:
8000000-120000000
Employee Number:
180~190
Ecer Certification：
Verified Supplier
Hebei Bending Fence Technology Co., Ltd. established in 2021(BDINDUSTRYIAL), has become a leading global manufacturer and exporter of premium cable tray solutions, backed by over 30 years of industry expertise in designing and producing cable trays, Workshop safety fence, Robot fence, Cable tray, el... Hebei Bending Fence Technology Co., Ltd. established in 2021(BDINDUSTRYIAL), has become a leading global manufacturer and exporter of premium cable tray solutions, backed by over 30 years of industry expertise in designing and producing cable trays, Workshop safety fence, Robot fence, Cable tray, el...
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