... rolled Hexagonal Expanded MetalSheet Thickness for Hexagonal Opening Expanded Metal:0.5 to 3.0 mm. Opening: ... Dimensions of hexagonal expanded metal are made according to customer needs. Other opening patterns like round, diamond and special ... Silver, bronze, stainless steel Electro galvanized or hot galvanizingHexagonal Expanded Metal Applications: Facades, roofs, fences, blinds, steps, walkways, ...