bleche
Bleche is the plural form of the German word Blech, meaning sheet metal. In German-speaking industry, Bleche refers to flat, thin pieces of metal produced by rolling and used as raw material for forming, joining, or finishing complex components. The term is widely used in manufacturing, construction, and metalworking to describe standard metal sheets.
Materials and processing: Bleche can be made from various metals, including steel, stainless steel, aluminum, copper,
Fabrication and uses: Bleche are formed into parts by shearing, punching, bending, stamping, and deep drawing.
Standards and terminology: Sheet metal specifications are governed by material- and region-specific standards (for example, EN,
See also: Sheet metal, gauge, rolling mill, stamping, galvanization.