... :round,squar,hex,slot Type stainless steel perforated sheet/plate/Hole patternsround,rectangle,square,oval, hex,slot ,etcStandardJIS, AISI, ASTM, GB, DIN, ENThickness0.2 ... ,304,304L,309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410,420,430 etcBrandTISCO ,BISCO, etcSurcaceNO.1, NO.2D ...