Aluminized zinc coil http://www.camelsteel.com A.Composition structure The material is a novel corrosion-resistant coated steel plate with zinc as the main coating and about 11% aluminum, 3% magnesium, and trace silicon. Its rust prevention function is 15 times that of hot-dip…
The difference in the protective atmosphere is mainly manifested in the difference in hydrogen content. Galvanized hydrogen content is generally controlled at 15-30%, while the hydrogen content of galvalume is generally controlled at 25-50%. The controlled temperature when entered the…
People adopt the hot galvanization techniques to make the galvanized steel sheets. It is a good way to prevent the metal antisepsis. People put the steel, which have removed the rust, into the zinc liquid above 500 degrees. This methods…
As a new material, hot dipped galvanized coil is widely applied in building industry and light industry. Also, it enjoys big market demand. According to authoritative statistic material, CAMELSTEEL finds that consumption amount of hot dipped galvanized coil in the…
No matter which final products type of the color coated production line, it should go through the steel substrate surface purification treatment. Such as degrease treatment and chemical conversion film treatment during the preprocessing stage of unit process section. During the…
The common steel sheet is often rust. But if people do the galvanization on the surface of steel sheet, then the surface will not be oxide etched. Its service life will be prolonged. As an active metal, zinc is easy…
Zinc galvanized steel coil is a composite material made of substrate and coating. It has the advantages and disadvantages of steel plate and organic material. Therefore, there are many factors which can influence its service life which will be introduced briefly below….
In the view of CAMELSTEEL, the impacts of use environment on prepainted GI sheet can be analyzed in two aspects: 1. To select shell plate of prepainted GI sheet shall consider regions under normal situation. Yet the impact of microenvironment shall also…
Generally, there are some matters needing attention for colour coated galvanized plate in the initial structure stage. For colour coated galvanized plate, matters needing attention in structure stage is crucial and important, and CAMELSTEEL will have a briefly introduction here:…
PPGI corrugated roofing materials are the waved contour plate. Generally people bend the color coated armor plates to it. And do you know its main use and characteristics? CAMELSTEEL will surface the following brief introduction. Main Use : 1. The whole…
