African cable tray bracket specifications

Cable tray brackets in Africa are typically made from carbon steel or mild steel, with electro-galvanized or hot-dip galvanized finishes, designed to support various cable tray types in commercial and industrial applications.Material and FinishMaterial: Carbon steel (Q235B) or commercial-grade mild steel is commonly used for durability and load-bearing capacity .Surface Treatment: Electro-galvanized, pre-galvanized, hot-dip galvanized, powder-coated, or stainless steel (SS 202/304/316) finishes are available to resist corrosion and extend service life .Dimensions and ThicknessBracket Size: Typical dimensions include 123x33x35mm, with thickness ranging from 3mm to 8mm depending on the load and tray type .Tray Compatibility: Brackets are compatible with ladder, perforated, and basket cable trays, with tray heights ranging from 25mm to 100mm and widths from 40mm to 1000mm .Load Capacity and SupportStatic Load: Light to medium-duty trays (e.g., LT12 & LT19) support up to 140kg/m, while medium to heavy-duty trays (e.g., MT38) are designed for higher loads .Support Spacing: Standard practice requires supporting straight trays every 1.0m, with accessories supported near ends and center .ApplicationsMounting Options: Brackets can be used for ceiling, wall, or floor mounting, and for both horizontal and vertical tray installations .Versatility: Suitable for mesh basket trays, ladder trays, and perforated trays in commercial, industrial, and data center environments .Standards ComplianceSteel Standards: Pre-galvanized steel typically conforms to SABS ISO 3575:1996, while hot-dip galvanized steel follows ISO 1461:1999 .Finish Standards: Galvanized finishes may comply with IS-277 or IS-2629 for corrosion resistance .AccessoriesBrackets are part of a full accessory range including junctions, reducers, elbows, and mounting hardware to ensure flexible and secure cable management . In summary, African cable tray brackets are engineered for robust support, corrosion resistance, and compatibility with multiple tray types, making them suitable for a wide range of electrical and data cable installations in commercial and industrial settings .