Cable tray thickness table and price

Standard steel cable tray thickness ranges from 1. 2mm to 3mm, with prices varying by tray height and supplier.

Cable Tray Thickness

Standard Thickness Range: Steel cable trays are typically manufactured with a thickness of 1. 2mm to 3mm, depending on the tray width, load requirements, and environmental conditions.

Light-

Duty Trays: 1. 2mm to 1. 5mm, suitable for small data or control cables.

Medium-

Duty Trays: 1. 5mm to 2. 0mm, used for general power distribution in commercial buildings.

Heavy-

Duty Trays: 2. 5mm to 3. 0mm, designed for industrial installations, large power cables, or outdoor/corrosive environments.

Material Considerations: Thicker trays provide higher load-bearing capacity, reduced deflection, and longer service life, especially in corrosive or outdoor conditions. Galvanized trays may include a coating of 45–85 micrometers for corrosion resistance.

Standard Dimensions

Widths: 50mm to 900mm, depending on cable volume and application.

Heights/

Depths: 25mm to 150mm, with deeper trays used for heavy power cables. Lengths: Typically 3 meters per section for ease of transport and installation. Pricing (Indicative)Based on a supplier price list from Mumbai, India: Coupler Plates with Hardware: For 25/50mm height trays: 16 INR per pieceFor 75/100mm height trays: 30 INR per pieceCable Tray Sections: Prices vary by height and width; for example, small trays (25–50mm) are lower cost, while larger trays (75–100mm) are higher due to material thickness and load capacity.

Additional Costs: GST and delivery charges may apply, and minimum order quantities are often required (e.g., 50 meters).

Selection Tips

Calculate Cable Fill: Ensure the tray is not more than 40–50% filled to allow heat dissipation and future expansion. Match Thickness to Load: Heavier cables or longer spans require thicker trays. Consider Environment: Outdoor or corrosive environments may require thicker, galvanized trays.

Check Standards: Follow NEC, IEC, or local electrical codes for fill ratios and structural requirements. By combining thickness, width, and height, you can select a cable tray that meets both structural and electrical requirements while staying within budget.