GI CABLE TRAY
ROYSONS is an industry-leading manufacturer and supplier of heavy-duty GI (Galvanized Iron) Cable Trays, operated from its head office in Kolkata, West Bengal, India. Precision-crafted from prime-grade steel and protected by uniform zinc coatings, our trunking channels offer ultimate physical defense, superior mechanical strength, and complete safety for high-voltage power networks. Engineered for seamless field deployment, ROYSONS GI Cable Trays deliver economical, flame-resistant, and high-capacity cable routing tailored for manufacturing plants, commercial complexes, power utilities, and infrastructure projects.
Hot-Dip Zinc Surface Shield
Coated in a dense, metallurgical zinc layer conforming to IS standards, preventing atmospheric oxidation, rust creep, and surface degradation under outdoor industrial exposure.
High Structural Rigidity & Load Endurance
Formed from cold-rolled structural steel with reinforced side-wall ribs to eliminate deflection and sagging under massive multi-cable loads across wide support spans.
Cost-Effective Fire & Impact Protection
Combines non-combustible structural integrity with high impact resistance, offering a highly economical, long-lasting cable management framework for large-scale facilities.
Heavy-Duty Galvanized Iron Construction. Superior Load-Bearing Performance & Lifetime Rust Protection.
ADVANCED PRODUCT CAPABILITIES
Hot-Dip Galvanized Corrosion Defense
Coated with a thick, uniform layer of protective zinc in accordance with IS 2629 standards, delivering long-term resistance against rust, moisture, and harsh atmospheric exposure.
Exceptional Structural Rigidity
Precision-cold-formed from high-yield structural steel sheets to withstand heavy cable loads and prevent mid-span sagging in demanding power plant installations.
Non-Combustible Fire & Thermal Safety
Built using robust galvanized iron that naturally withstands elevated operating temperatures, safeguarding vital power and control circuits during thermal surges.
Modular Coupling & Swift Installation
Designed with standardized side-rail splice configurations and uniform slot perforations for quick alignment, effortless bolting, and minimal site preparation time.
Strict National Quality Standards
Manufactured in full compliance with IS 1079 and IS 2629 specifications, offering an economical yet highly reliable cable routing solution for industrial infrastructure.
TECHNICAL SPECIFICATIONS
| Specification Parameter | Technical Details & Standard Values |
|---|---|
| Product Category | GI Cable Tray Systems (Galvanized Iron) |
| Manufacturer & Supplier | ROYSONS (Reg. Office: Kolkata, West Bengal, India) |
| Base Substrate Material | Prime Quality Cold-Rolled (CRCA) / Hot-Rolled Low Carbon Steel |
| Tray Width Range | 50 mm to 1200 mm (Custom Widths Available) |
| Side Flange Height | 25 mm to 150 mm |
| Sheet Thickness Options | 1.2 mm to 3.0 mm (Heavy-Duty Gauge Configurations) |
| Standard Unit Length | 2500 mm / 3000 mm per section |
| Galvanizing & Surface Finish | Hot-Dip Galvanized / Pre-Galvanized Mill Finish / Electro-Galvanized |
| Structural Form Factors | Perforated Type, Ladder Type, Solid Bottom (Trunking), or Mesh Trays |
| Galvanizing Compliance Standard | IS 2629 / IS 4759 / ASTM A123 Hot-Dip Coating Process |
| Zinc Coating Mass / Thickness | 450 to 610 g/m² (Nominal coating thickness of 65 to 85 microns) |
| Load Bearing Capacity | Engineered structural rigidity supporting up to 250 kg/m span without deflection |
| Thermal Endurance Range | Safe continuous operational temperature resistance up to 300°C |
| Earthing & Bonding Continuity | Excellent electrical grounding connection with low interface resistance (< 2 mΩ) |
| Manufacturing Compliance | IS 1079 / IS 2062 Quality Standards & ISO 9001:2015 Certified Manufacturing |
| Industrial Applications | Power Utilities, Heavy Manufacturing Units, Commercial Facilities, Infrastructure & Transportation Projects, Substation Wiring, and Warehouses |