1.Standard:ASTM,AISI,EN,JIS 2.TK:0.4-3mm, 3-60mm ... :2B,No.1,BA,SB,No.4,Hairline/HL,8K ASTM 316L Stainless Steel SheetAs the professional steel manufacturers and exporter ... :Room 629, No.22,Changcheng Dasha,Shijingshan district,Beijing, China ASTM 316L stainless steel sheet