How much does aluminum-zinc coated cable tray cost

Aluminum-zinc coated cable trays typically range from $20 to $100 per meter, depending on size, type, and customization.Price Range and FactorsThe cost of aluminum-zinc (Zn/Al) coated cable trays varies widely based on material thickness, tray type, size, and load capacity. Standard ventilated or perforated trays generally start around $20–$40 per meter for smaller sizes (25–100 mm heights) and can go up to $80–$100 per meter for heavy-duty or custom designs with higher load ratings (150–200 mm heights) and specialized coatings . Bulk orders often reduce the per-meter cost due to economies of scale .Material and Coating ConsiderationsAluminum-zinc coatings provide excellent corrosion resistance, especially in outdoor or humid environments, and are often preferred over plain galvanized steel for long-term durability . The thickness of the zinc-aluminum layer and the quality of the steel substrate directly affect the price. Hot-dip galvanized or anti-corrosion coated trays are more expensive than pre-galvanized options .Tray Types and CustomizationPerforated or ventilated trays: Allow airflow and reduce weight; prices vary with perforation patterns and tray height .Solid-bottom trays: Offer maximum protection for sensitive cables; generally more expensive due to material usage .Custom sizes and colors: Customization for specific project requirements increases cost due to additional manufacturing steps .Supplier ExamplesJiangsu Holdee Electric Co., Ltd offers Zn/Al trays with heights from 25 mm to 200 mm, including perforated and ventilated types, with pricing influenced by order volume and customization .Sunway and Alibaba suppliers provide heavy-duty Zn/Al-Mg trays with working loads up to 300 kg/m, customizable dimensions, and anti-corrosion coatings, typically in the $30–$100 per meter range depending on specifications .Key TakeawaysWhen budgeting for aluminum-zinc coated cable trays, consider:Tray height and width – larger trays cost more.Load capacity – higher-rated trays require thicker material.Coating type – hot-dip or anti-corrosion coatings increase price.Customization – unique sizes, bends, or colors add to cost.Order quantity – bulk purchases reduce per-unit cost . By evaluating these factors, you can estimate a realistic price range and select a supplier that balances cost, durability, and project requirements.