The core advantages of this heavy-duty load-bearing light steel keel lie in its high-strength material and special structural design. First, it uses 1.2mm thick high-strength cold-formed steel sheet, which has higher tensile strength and yield strength than ordinary light steel keels. The composite hat-shaped and U-shaped cross-section design maximizes the structural stability and load-bearing capacity of the keel, reaching 250kg per linear meter, which can meet the load requirements of large-scale lamps, ventilation ducts and other heavy facilities. The surface adopts hot-dip galvanized G275 treatment plus epoxy coating, which provides dual anti-corrosion protection, with excellent anti-rust and anti-corrosion performance, suitable for harsh industrial environments such as workshops and warehouses. In addition, the product has high dimensional accuracy, which can ensure smooth installation and stable support of large-scale building structures.
This product has complete technical parameters: the thickness of the steel plate is 1.2mm, the cross-section is composite hat-shaped and U-shaped, the web height is 100mm, the flange width is 30mm, and the standard length is 6000mm. The galvanizing grade is G275, and the surface treatment is hot-dip galvanized plus epoxy coating, which complies with ASTM A653 and EN 10147 standards. The load-bearing capacity per linear meter is 250kg, which can meet the support needs of large-scale heavy facilities. Each box is packed with 8 pieces, which is convenient for long-distance transportation and on-site construction. The dimensional error of the product is controlled within ±0.8mm, ensuring that it can be perfectly matched with large-scale building structure accessories during construction.
This heavy-duty load-bearing light steel keel is suitable for large-scale industrial and commercial scenarios, including industrial workshop ceilings and partition walls, warehouse heavy-duty support systems, supermarket heavy-duty ceilings, airport terminal ceiling systems and other high-load building structure support scenarios. It can meet the load requirements of large-scale equipment and heavy facilities, and is especially suitable for construction scenarios with high requirements for structural stability and anti-corrosion performance.
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