... .Plate thickness 0.2-30mm 3.OEM accepted Round hole perforated metal screen sheet SIZE: 1x2M, 1.22x ... The following is the specifications for the round hole, staggered 60 (trangle pitch) Hole: 0.3, 0.4, 0.5 ... .7, 0.8, 0.9, 1.0mm round hole 0.3-100mm 1)Carbon Steel (mild steel, or ... , from the most oxidant acids to saline atmospheres. Hole Diameter StaggeredCentersSheet Thickness OpenArea0.045"1.14mm0.06<<0 ...