re size 1000 x2000 mm, thicknesses from 0,3 mm up to 10 mm and perforation from 0,3 mm up to 100 mm. Perforation range: round, square and rectangular holes and much more.
Usually holes diameter can not be lower than thickness. Usually the round holes layout is at 60. Squared and rectangular holes, instead, are aligned.
Common open area or porosity: 20%, 26%, 23%, 30%, 40% and 35%.
Hole Diameter:1.0-6.0mm
Thickness of metl Plate:0.2-3mm
Material to be punched:
Plain steel perforated sheet and gal