Quality Standard Duty HDG Galvanised Cable Ladder Ventilated Trough factory

Standard Duty HDG Galvanised Cable Ladder Ventilated Trough

Name: Standard Duty HDG Galvanised Cable Ladder Ventilated Trough
Brand: Hebei Bendin Industrial Technology Co., Ltd.
SKU: cable tray-013
Price: 15.00 USD
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: BDINDUSTRIAL

Certification: ISO,CE

Model Number: cable tray-013

Trading Properties

Minimum Order Quantity: 100m

Price: 5-25usd per meter

Payment Terms: L/C,T/T,Western Union

Supply Ability: 10000m per week

hot dipped galvanized cable ladder

. Product Summary The Galvanised Cable Ladder is the industry-standard, open-frame support system for securely routing and managing cables in a wide range of environments. Fabricated from high-strength mild steel and protected by a hot-dip galvanised (HDG) zinc coating, it delivers an unmatched ...

Product Details

Highlight:

galvanised cable ladder ventilated

,

ventilated electrical cable ladder

Product Description

. Product Summary

The Galvanised Cable Ladder is the industry-standard, open-frame support system for securely routing and managing cables in a wide range of environments. Fabricated from high-strength mild steel and protected by a hot-dip galvanised (HDG) zinc coating, it delivers an unmatched balance of structural integrity, long-term corrosion resistance, and cost-effectiveness. Its signature ladder-style design—featuring robust side rails and evenly spaced rungs—ensures excellent ventilation, easy cable installation, and maximum accessibility. As the most widely specified cable tray type, it is the reliable, durable, and versatile backbone for power, data, and communication infrastructures in commercial, industrial, and utility applications.

2. Product Description

The Galvanised Cable Ladder is the fundamental building block of modern cable management. Designed for performance and longevity, its entire structure—from side rails to rungs—is immersed in molten zinc during the hot-dip galvanising process. This creates a metallurgically bonded coating that provides superior, all-around protection against rust and corrosion, making it suitable for indoor, outdoor, and demanding industrial atmospheres.

The open ladder design is inherently practical: it allows heat to dissipate freely from cables, prevents the buildup of dust and debris, and enables cables to be laid in or secured from above at any point along the run. This combination of durable protection, simple installation, and excellent cable performance has established it as the default choice for engineers and contractors worldwide.

Core Advantages:

Superior Corrosion Protection: The hot-dip galvanised coating offers exceptional resistance to rust, weathering, and many industrial atmospheres, ensuring a decades-long service life with zero maintenance.
Proven Strength & Rigidity: Steel construction provides high load-bearing capacity and rigidity over long spans (typically 3m to 6m), safely supporting heavy cable bundles.
Optimal Cable Health: The open design maximizes airflow, reducing heat buildup that can degrade cable insulation and performance.
Unmatched Accessibility & Flexibility: Cables can be added, removed, or repositioned with ease. The system is easily modified on-site and integrates with a full range of fittings.
Excellent Value Proposition: Delivers the best combination of initial cost, installed cost, lifecycle cost, and proven reliability for the majority of applications.

Main Styles & Configurations:

Standard Duty Ladder: For general commercial and light industrial use.
Heavy Duty & Extra Heavy Duty Ladder: Featuring thicker materials and closer rung spacing for high-load applications like power plants and heavy industry.
Ventilated Trough with Ladder Design: Incorporates a perforated base for additional cable support while maintaining ventilation.

Typical Applications:

Manufacturing Plants & Industrial Facilities
Commercial Office Buildings & Shopping Centres
Power Generation Stations & Electrical Substations
Water Treatment Plants & Infrastructure Projects
Data Centres & Telecommunication Backbones

3. Product Details

Item	Specification Details
Primary Material	Mild Steel Sheet & Sections (typically S350GD or equivalent).
Corrosion Protection	Hot-Dip Galvanised (HDG) in accordance with ISO 1461 or ASTM A123. Minimum average coating mass: 610 g/m² (standard). Duplex coatings (HDG + paint/powder) available for enhanced aesthetics or specific environments.
Standard Widths	50mm, 100mm, 150mm, 200mm, 300mm, 450mm, 600mm, 900mm, and 1200mm.
Standard Depths (Side Rail Height)	50mm, 75mm, 100mm, 150mm, 200mm.
Load Class & Rating	Manufactured to Light (A), Medium (B), Heavy (C), and Extra Heavy (D) duty classes as defined in NEMA VE 1 / IEC 61537. Load-Span tables are certified and provided.
Rung Specifications	Material: Solid steel bar or rolled section. Spacing: 150mm (EHD), 225mm (HD), 300mm (MD/LD). Secured to side rails by continuous welding for maximum strength.
Standard Lengths	3.0 meters (most common). 6.0 meters and custom cut lengths available.
Connection System	Hot-dip galvanised steel splice plates, bolts, nuts, and washers. Systems often include pre-assembled nut channels for tool-free, drop-in installation.
Accessories	Complete system of galvanised fittings: Horizontal/Vertical Bends (90°, 45°, 30°), Tees, Crosses, Reducers, End Caps, and Supporting Clamps/Brackets.
Surface Finish	Characteristic spangled zinc finish (silver-gray). Smooth or minimum-spangle finishes available upon request.
Compliance & Certification	Complies with IEC 61537, BS EN 61537, NEMA VE 1, AS/NZS 2053. Can be supplied with ISO 9001 certification and independent load test reports.
Safety Factors	Engineered with a significant safety margin above published rated loads. Non-combustible material contributes to fire safety.
Packaging	Bundled, strapped, and labelled for secure shipment. Clearly marked with size, grade, and batch identification.