... pitch: 3 to 80mm2.Materials: steel plate, stainless steel plate, aluminum plate, titanium plate, lead plate, nickel plate, and more. 3.Process: Punched into ... triangle, scale hole. 4.General Use:Used in agriculture, industry, fencing, outdoor furniture, speaker grills, machine and window guards ... 80mm ,thickness is 0.3-9mm .Common specificaitons:plate thickness(mm)hole width(mm)hole length(mm) ...