... :hot rolled&annealed&pickled. 4.Standard:ASTM,AISI Best quanlity 17-4 ph stainless steel flat 1.316L stainless steel flat ... /564M, A582/A582M, JIS G3192,DIN, EN, ISO etcDimension Thickness:2mm-80mmWidth: 10mm-300mmLength: 4m,5.8m,6m,10m,12m or ... certificate business licence The customs registration certificate6.contact way 17-4 ph stainless steel flat Best quality 17-4 ph stainless steel flat