430 2B Stainless steel coil thickness:0.05mm-3mm width:20mm-1219mm surface:2B,BA,etc 430 2B stainless steel coil 1.material:301,304,304L,316,316L, ... 321,410,420,430 and so on.2.finish:2B,BA, ... 3. Standard: AISI, ASTM, DIN, EN 4.(1) 201 2B/No.1: 0.3-10 x 1000/1219/1500.(2 ... -50 x 1000/1219/1500/1800/2500.(4) 304L 2B/No.1: 0.3-50 x 1000/1219/1500 ...