The predecessor of color steel plate is: Hot Dip Galvanized Steel Plate, hot aluminized zinc plate, or aluminum plate and cold rolled plate, the above types of steel plate is the color steel plate substrate, that is to say, no paint, baking paint steel plate substrate, the above steel plate have their own advantages and use performance.
1, hot-dip galvanized steel: good impact performance and good elongation and yield value, this type of production of color steel in: construction, decoration, and other industry applications have been very good evaluation.
2, hot-dip aluminum-zinc-plated steel: process and hot-dip galvanized steel process is basically similar, the distinction lies in the surface of the zinc content composition is not the same, the other aspects of the basic there is no gap, weather resistance and life than galvanized steel.
55% aluminum zinc alloy coated aluminum zinc plated steel when double-sided exposure to the same environment with the same thickness of galvanized steel compared with superior corrosion resistance. 55% aluminum zinc alloy coated aluminum zinc plated steel not only has good corrosion resistance outside, color coated products have excellent adhesion and flexibility.
The difference between galvanized sheet and aluminium zinc plated sheet mainly lies in the different coating, the surface of galvanized sheet is evenly distributed with a layer of zinc material, the parent material plays an anodic protection, that is to say, the alternative corrosion of the zinc material protects the use of the parent material, and only when the zinc is all corroded out to harm the parent material inside.
Post time: Mar-03-2025
