... -1219mm surface:2B,BA,No.4,No.8,etc 310S Stainless steel sheet1.material:301,304,304L,316,316L,321,410,420 ... .finish:2B,BA,NO.1,NO.2D,NO.3,NO4,mirror,HL.3. Standard: AISI, ASTM, DIN, EN4.(1) 201 2B ... ,we assure of our best attention all the time. 310S stainless steel sheet