Hexagonal Hole Perforated Metal Sheet 1 / 4 inch hex, 9 / 32 inch ... Opening area:79% Customers'design,label Hexagonal Hole Perforated Metal is commonly used for architectural applications. The sizes and ... perforated is a sheet or coil of material made from metal that contains holes punched by a die. The shape ... Wire Mesh World,Anping,Hebei,China Hexagonal Hole Perforated Metal Sheet (HIGH QUALITY)