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.

Welcome to galvalume biec international inc. Pre painted galvalume steel roofing sheet thickness of sheet. Bare galvalume steel and painted galvalume sheets will suffer rapid corrosion when in contact with mortar and concrete. Also galvalume does not do well if it is damaged.

Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. Galvalume is ideally suited for roofing and siding applications also including cutters and pipes as well as automotive parts and appliances. Galvalume is manufactured from a 55 aluminum and 45 zinc coating that covers the underlying steel substrate. 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. Galvanised coated color coated. Most galvalume like galvanized steel is coated. Now because aluminum one of the two metals in galvalume coating provides a barrier protection for steel instead of galvanic or self.

0 30 mm to 0 80 mm rs 300 square meter get latest price surface treatment. Even fastener installation may be enough to damage the galvalume coating. Galvalume steel sheet combines the merits of galvanized steel sheet and aluminized steel sheet. The plating consists of 55 aluminum 43 4 zinc and 1 6 silicon.

Galvalume is offered in both bare and pre coated versions. But galvalume has an excellent performance life in bare exposures as well. 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. Metal supermarkets is the world s largest small quantity.

Both galvanized steel and galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35 recycled materials. Steel dynamics offers the widest galvalume sheet produced in north america providing significant cost savings opportunities. 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.