stainless steel coil 1.material:301,304,304L,316,316L,321,410,420,430 and so on. 2.finish:2B,BA,NO.1,NO.2D,NO ... .3,NO4,mirror,HL. stainless steel coil1.material:301,304,304L,316,316L ... ,321,410,420,430 and so on.2.finish:2B,BA,NO.1,NO ... HL.3. Standard: AISI, ASTM, DIN, EN 4.(1) 201 2B/No.1: 0.3-10 x 1000/1219/1500.(2) 202 ...