Galvanneal Steel Sheet

Hot rolled steel is steel that has been heated above its recrystalization point and is pushed between two rollers to meet a certain length and thickness.

Galvanneal steel sheet.

Avoid painted metal degradation with resilient galvannealed steel sheet and coil products from alliance steel. In comparison to galvanized steel the coating is harder and more brittle. Galvannealed or galvanneal galvannealed steel is the result from the processes of galvanizing followed by annealing of sheet steel. Galvannealed steel is readily paintable.

For instance a thin low carbon steel may be galvannealed and made into a bracket on an automobile frame while a thick high strength low alloy steel may be galvannealed and used in the structure of a. Galvannealed steel is a matte uniform grey color which can be easily painted. Galvannealed sheet is carbon steel coated with zinc on both sides applied to the metal through a continuous hot dip process. However the zinc alloy coating on galvannealed sheet is more brittle than the zinc coating of galvanized sheet.

Galvannealed steel is carbon steel coated with zinc using a hot dipped process. As a result some amount of powdering can appear when the metal is formed. This allows for the galvannealed steel to be more ductile and flexible. Galvannealed sheet can be formed much in the same way and by the same variety of processes as galvanized sheet.

Hot rolled galvannealed steel is derived from the temperature of the alloy when it is rolled into a sheet. Applications of galvanneal vary widely because many different types of steel can be galvannealed.