Stainless Steel Trapezoidal Cable Tray Specifications

Stainless steel trapezoidal cable trays are durable, corrosion-resistant cable management systems available in 304 or 316 stainless steel, with customizable dimensions, load capacities up to 200 kg, and multiple surface finishes.Material and Corrosion ResistanceStainless steel trapezoidal cable trays are typically made from 304 or 316 stainless steel, offering excellent corrosion resistance for both indoor and outdoor applications . The 316 grade includes molybdenum, enhancing resistance to chlorides and harsh environments, making it suitable for marine or chemical installations . These trays are also available in galvanized steel or with anti-corrosion coatings for additional protection .Dimensions and Load CapacityTrapezoidal cable trays come in a variety of widths, heights, and lengths, with side rail heights ranging from 50 mm to 200 mm . They can support a maximum working load of up to 200 kg, accommodating up to 75 cables depending on cable size and tray width . Custom sizes can be manufactured to meet specific project requirements .Surface FinishesAvailable surface finishes include:AnodizedPre-galvanizedPassivatedHot-dip galvanizedPowder-coated or anti-corrosion paint These finishes enhance durability, reduce maintenance, and improve aesthetic appearance.Design and InstallationTrapezoidal cable trays feature a rigid, open-bottom design that allows for easy cable laying, ventilation, and heat dissipation . They are lightweight, easy to install, and compatible with various accessories such as elbows, tees, and reducers for flexible routing . Protective films are often applied during shipping to prevent scratches and moisture damage .ApplicationsThese trays are widely used in:Industrial plants, factories, and warehousesHigh-rise buildings and shopping mallsRailways, airports, and communication facilitiesOil, chemical, and power plantsMarine and outdoor installations Standards and CertificationHigh-quality stainless steel cable trays are often UL listed, CSA certified, and NEMA compliant, ensuring safety, structural integrity, and adherence to electrical installation standards . In summary, stainless steel trapezoidal cable trays provide a robust, corrosion-resistant, and flexible solution for cable management in demanding environments, with customizable dimensions, finishes, and load capacities to suit a wide range of industrial and commercial applications .