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.2D,NO.3,NO4,mirror,HL.3. Standard: AISI, ...