... Steel2.Hole Diameter: 0.3-500mm3.Plate Thickness: 0.2-30mm4.ISO9001:2008MaterialCarbon SteelGalvanized SteelStainless SteelAluminumAluminum coated Steel(1) ... plate, ss302, 304, 304L, 316, 316L .(2)hole:0.2-500mm(3)hole shape :round ,square, diamond, other various types.(4 ... 17mm3/16 In.0.026-0.129''0.80-2.89mm40.00%1/8 In.3.17mm7/32 In ... .065''0.30mm, 0.66-1.65mm40.00%1/2 In.12.70mm11/16 IN.0.059'', 0.121 ...