1>Galvanized Steel Expanded Metal 2>Expanded Metal Mesh 3>Expanded Metal Plate 4>firm structure,flat surface Galvanized Steel Expanded MetalMaterials:galvanized steel, carbon ... holes, round holes, triangle hole, diamond holes, etc. Specification of Expanded Metal MeshSheet ThicknessOpening in WidthmmOpening in LengthmmStemRoll WidthmmRoll LengthmmWeightkg/m20 ...