... 316L,321,443 etc. 4.type:cold drawn 304/2B cold rolled stainless steel sheetThickness:0.1mm to 200mmhigh ... 201,443 etc.type:hot rolled and cold drawnsurface:2B,BA,2D,NO.1,NO.2,NO.4, ... white pickled surface Chemical industry equipment, Industrial tanks No. 2B 0.3mm ~6.0mm Finished by heat treatment, pickling ... Food processing acilities, Hospital Equipment, Bath-tub 304/2B cold rolled stainless steel sheet