Metal Fort - Bimetal Sheet

BIMETAL refers to an object that is composed of two separate metals joined together. Instead of being a mixture of two or more metals, like alloys, bimetallic objects consist of layers of different metals. Trimetal and tetrametal refer to objects composed of three and four separate metals respectively. ALUMINUM AND COPPER BIMETAL SHEET  are composed of ALUMINIUM SHEET  and COPPER SHEET  which are Mechanically welded together to form a Inseparable  whole by roll bonding process. This is not an alloy and copper layers are not Electroplating or galvanic coatings but are rather mechanically welded on Aluminium with Copper sheets.