stainless steel coil 1.material:301,304,304L,316,316L,321,410,420, ... ,BA,NO.1,NO.2D,NO.3,NO4,mirror,HL. stainless steel coil1.material:301,304,304L,316,316L,321,410,420 ... ,NO.2D,NO.3,NO4,mirror,HL.3. Standard: AISI, ASTM, DIN, EN 4.(1) 201 2B/No.1: 0.3 ...