Aluminium Zinc Alloy Coated Steel Sheet

Commercial steel forming steel drawing steel high temperature steel and structural steel.

Aluminium zinc alloy coated steel sheet.

Zam is a remarkably superior corrosion resistant hot dip zinc aluminum magnesium alloy coated steel sheet product. The alloy coating is applied to both sides of the steel sheet. The alloy coating comprises about 55 aluminum 43 4 zinc and 1 6 silicon. The generic process of applying an aluminum zinc alloy in a hot dip process delivers superior oxidation resistance granting two to four times the life span of traditional galvanized metal.

Abstract this specification covers 55 aluminum zinc alloy coated steel sheets in coils and cut lengths for applications requiring corrosion resistance or heat resistance or both. Wall and roof frames made from zincalume steel are termite and fire resistant straight and true light weight yet strong. The generic product reference is 55 aluminum zinc alloy coated steel although there are trademarked names for the same product such as galvalume and zincalume. Decra metal roofing uses sheet steel hot dip coated with 55 aluminum zinc alloy to fabricate its exceptionally long life roof panels and accessory components.

Al zn coat is three to six times more corrosion resistant than regular zinc coated steel sheet with a 20 year warranty for residential use. The zn 5al alloy coating also contains small amounts of elements other than zinc and aluminum that are intended to improve processing and the characteristics of the coated product. Aluminum zinc alloy coated steel sheet. 1 1 this specification covers steel sheet in coils and cut lengths metallic coated by the hot dip process with zinc 5 aluminum alloy coating.

Zincalume steel is a zinc aluminium alloy coated steel with a distinctive clear resin surface finish made by tata bluescope specifically for light gauge steel framing system market. This coating combines the superior corrosion resistance of aluminum with the cut edge protection of zinc. This amazing product lasts longer in the most severe environments provides built in cut edge rust protection and promotes cost savings through less maintenance. Hoa sen aluminum zinc alloy coated steel sheet is produced on the modern nof technology line and meets the requirements of astm a792 a792m usa as 1397 australia jis g 3321 japan ms 1196 malaysia and en 10346 europe standards.

Wheeling nippon steel is the first company in the americas to produce such a product. Al zn coat is highly heat and corrosion resistant combining the properties of aluminum that render increased durability excellent heat resistance and formability and those of zinc that offer high heat resistance and excellent corrosion protection. 55 aluminium zinc alloy coated steel sheet. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume.

The material is available in several designations.