... :2B,BA,etc 430 2B 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, ASTM, DIN, EN4.(1) 201 2B/ ... 50 x 1000/1219/1500/1800/2500.(4) 304L 2B/No.1: 0.3-50 x 1000/1219/ ... 1500/1800/2500.(5) 321 2B/No.1: 0.3-50 x 1000/1219/ ... assure of our best attention all the time. 430 2B stainless steel coil