Galvalume Steel Sheet

If the panel will be subject to scratches and indentation then galvanized steel may be better suited as the material for the application.

Galvalume steel sheet.

Galvalume is offered in both bare and pre coated versions. Galvalume is a carbon steel that has been coated with aluminum zinc alloy 55 aluminum 45 zinc after going through a continuous hot dip process. Bare galvalume steel and painted galvalume sheets will suffer rapid corrosion when in contact with mortar and concrete. Even fastener installation may be enough to damage the galvalume coating.

The main differentiator that separates galvalume from galvanized corrugated metal sheet lies in the material chemistry of each finish. Galvalume steel sheet is an aluminum zinc alloy plated steel sheet developed by the bethlehem steel corporation in the us. But galvalume has an excellent performance life in bare exposures as well. 0 30 mm to 0 80 mm rs 300 square meter get latest price surface treatment.

Galvalume steel sheet combines the merits of galvanized steel sheet and aluminized steel sheet. Galvalume is manufactured from a 55 aluminum and 45 zinc coating that covers the underlying steel substrate. Metal supermarkets is the world s largest small quantity. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume.

Bare galvanized steel and painted galvanized perform better in this type of environment. Galvalume is ideally suited for roofing and siding applications also including cutters and pipes as well as automotive parts and appliances. The plating consists of 55 aluminum 43 4 zinc and 1 6 silicon. Also galvalume does not do well if it is damaged.

Galvalume is a 55 al zn coated sheet steel product that is ideally suited for most types of roofing and siding applications as well as unexposed automotive parts appliances and miscellaneous applications like furniture outdoor cabinetry computer cases gutters pipe etc. Pre painted galvalume steel roofing sheet thickness of sheet. Welcome to galvalume biec international inc. A measure of the success of this program is the fact that virtually all of the major steel companies worldwide have become licensees of biec.

Galvalume steel sheet offers excellent corrosion protection in many applications through the combination of the sacrificial protection of conventional zinc coatings with the excellent barrier protection of aluminum. Steel dynamics offers the widest galvalume sheet produced in north america providing significant cost savings opportunities. Now because aluminum one of the two metals in galvalume coating provides a barrier protection for steel instead of galvanic or self.