... plate, ss302, 304, 304L, 316, 316L .(2)hole:0.2-500mm(3)hole shape :round ,square, diamond, other various types.(4 ... cage ventilation, antiskid. At the same time, the different mesh can be as the guard of central heating, air conditioning ... , filter pipe, water and gas treatment equipment. Stainless Steel Perforated Metal sheets - Type 304Hole DiameterStaggered CentersSheet ThicknessOpen Area0.033 In.0 ...