VERTICAL BEND
ROYSONS is a leading manufacturer and supplier of precision-engineered Vertical Bends (Inside and Outside Bends), headquartered at its registered office in Kolkata, West Bengal, India. Designed to facilitate smooth elevation changes across vertical planes, our vertical bends enable seamless routing of cable tray runs over obstacles, structural beams, and between floor levels. Available in standard 30°, 45°, 60°, and 90° angles, ROYSONS Vertical Bends ensure consistent cable support, prevent insulation stress, and integrate effortlessly into complex industrial and commercial cable management layouts.
Smooth Elevation Transitions
Engineered with optimal vertical bending radiuses to allow smooth cable transitions between different heights without pinching, sagging, or exceeding minimum bend limits.
Versatile Structural Options
Available in both Inside (RVI) and Outside (RVO) configurations, manufactured from Hot-Dip Galvanized Steel, Stainless Steel, or Aluminum for maximum durability in all environments.
Effortless System Jointing
Built with pre-punched connector flanges for accurate, fast alignment with straight cable tray runs, reducing field modification and labor overhead.
ADVANCED PRODUCT CAPABILITIES
Inside & Outside Vertical Configuration
Engineered in both Vertical Inside (RVI) and Vertical Outside (RVO) designs to seamlessly navigate up, down, over structural beams, and between multi-level runs.
Controlled Vertical Bending Radius
Precision-curved side rails protect high-voltage and sensitive cabling from pinch points, insulation stress, and exceeding minimum bend radiuses during elevation changes.
Multi-Material Durability
Fabricated using Hot-Dip Galvanized Steel, Stainless Steel, or Marine-Grade Aluminum to resist severe industrial corrosion, moisture, and chemical exposure.
Precision Slotting & Rapid Coupling
Features factory pre-punched mounting slots for effortless, bolt-on integration with straight cable tray sections using standard splice plates.
NEMA & IS Engineering Compliance
Designed and built in strict accordance with NEMA VE 1 and IS specifications, guaranteeing maximum structural load reliability under industrial operations.
TECHNICAL SPECIFICATIONS
| Specification Parameter | Technical Details & Standard Values |
|---|---|
| Product Category | Cable Tray Fittings – Vertical Bend (Inside & Outside Bends) |
| Manufacturer & Supplier | ROYSONS (Reg. Office: Kolkata, West Bengal, India) |
| Bend Types / Configurations | Vertical Inside Bend (RVI) & Vertical Outside Bend (RVO) |
| Standard Bend Angles | 30°, 45°, 60°, and 90° Standard Elevation Angles (Custom Angles Available) |
| Bending Radius Options | 150 mm, 300 mm, 450 mm, 600 mm, and 900 mm Standard Radiuses |
| Material Options | Hot-Dip Galvanized Mild Steel, Stainless Steel (SS304 / SS316), Aluminum Alloys, and Pre-Galvanized Steel |
| Width Range | 50 mm to 1000 mm (Matches Standard Cable Tray Widths) |
| Side Rail / Flange Height | 50 mm, 75 mm, 100 mm, 125 mm, and 150 mm options |
| Material Thickness | 1.5 mm to 3.0 mm Heavy-Duty Gauge Options |
| Surface Finish Options | Hot-Dip Galvanized (IS 2629 / ASTM A123), Powder Coated, Anodized, or Mill Finish |
| Tray Compatibility | Ladder Type, Perforated Trough, and Solid Bottom Cable Tray Systems |
| Jointing & Connection | Pre-punched Side Flange Connector Slots for Fast Splice-Plate Alignment |
| Load Bearing Class | NEMA Class 8A, 12B, 12C, 20B, and 20C (Matches Tray System Rating) |
| Operating Temperature Range | -40°C to +150°C (Material & Finish Dependent) |
| Manufacturing Standards Compliance | NEMA VE 1 / IS 2629 / IS 1079 / CSA C22.2 No. 126.1 & ISO 9001:2015 |
| Industrial Applications | Power Generation Plants, Oil & Gas Refineries, Chemical Units, Multi-Level Commercial Buildings, Substation Networks, and Infrastructure Projects |