Galvalume Steel Sheet

The plating consists of 55 aluminum 43 4 zinc and 1 6 silicon.

Galvalume steel sheet.

Galvanised coated color coated. But galvalume has an excellent performance life in bare exposures as well. Even fastener installation may be enough to damage the galvalume coating. Bare galvanized steel and painted galvanized perform better in this type of environment.

Welcome to galvalume biec international inc. 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. Galvalume is manufactured from a 55 aluminum and 45 zinc coating that covers the underlying steel substrate. Pre painted galvalume steel roofing sheet thickness of sheet.

Galvalume steel sheet combines the merits of galvanized steel sheet and aluminized steel sheet. Also galvalume does not do well if it is damaged. Metal supermarkets is the world s largest small quantity. Bare galvalume steel and painted galvalume sheets will suffer rapid corrosion when in contact with mortar and concrete.

Galvalume is offered in both bare and pre coated versions. 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. 0 30 mm to 0 80 mm rs 300 square meter get latest price surface treatment. Now because aluminum one of the two metals in galvalume coating provides a barrier protection for steel instead of galvanic or self.

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. Galvalume is ideally suited for roofing and siding applications also including cutters and pipes as well as automotive parts and appliances. 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. Both galvanized steel and galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35 recycled materials.

Galvalume steel sheet is an aluminum zinc alloy plated steel sheet developed by the bethlehem steel corporation in the us. Steel dynamics offers the widest galvalume sheet produced in north america providing significant cost savings opportunities. Most galvalume like galvanized steel is coated.