... -500mm 2.Plate thickness 0.2-30mm 3.OEM accepted Round hole perforated metal screen sheet SIZE: 1x2M, 1.22x ... 1500MM x 6000MM The following is the specifications for the round hole, staggered 60 (trangle pitch) Hole: 0.3, 0 ... 0.6, 0.7, 0.8, 0.9, 1.0mm round hole 0.3-100mm 1)Carbon Steel (mild steel, or ... ) A. Carbon steel cold rolled. It has a quite bright surface. It is used in thickness from 0.3 to ...