Expanded Metal Mesh Materials: Aluminum plate, thin low carbon steel plate, stainless steel plate, Al-Mg alloy plate, copper plate, nickel plate. Weaving: It is punched to mesh, including aluminum plate mesh, small steel plate mesh, steel plate mesh and stainless steel plate mesh. Surface treatment: hot-dipped, electro galvanized, PVC-coated. Hole Patterns: Diamond, square, round, triangle, scale hole. Characteristics: It is strong and wear~resisting, lightness in weight and has good ventilation. Uses: Used widely in road, railway, civil building, water conservancy’s building; the protecting of all kinds of machines, electrical equipment (musical facilities), window and aquatic product's breed. Specifications are as the followings: Specifications are as the followings: Sheet Thickness Opening in Widthmm Opening in Lengthmm Stem Roll Widthmm Roll Lengthmm Weightkg/m2 0.5 2.5 4.5 0.5 0.5 1 1.8 0.5 10 25 0.5 0.6 2 0.73 0.6 10 25 1 0.6 2 1 0.8 10 25 1 0.6 2 1.25 1 10 25 1.1 0.6 2 1.77 1 15 40 1.5 2 4 1.85 1.2 10 25 1.1 2 4 2.21 1.2 15 40 1.5 2 4 2.3 1.5 15 40 1.5 1.8 4 2.77 1.5 23 60 2.6 2 3.6 2.77 2 18 50 2.1 2 4 3.69 2 22 60 2.6 2 4 3.69 3 40 80 3.8 2 4 5.00 4 50 100 4 2 2 11.15 4.5 50 100 5 2 2.7 11.15 5 50 100 5 1.4 2.6 12.39 6 50 100 6 2 2.5 17.35 8 50 100 8 2 2.1 28.26