... Ton/Year 3.Price:0.5-5 USD/KG 4.surface:2B stainless steel coil 201material:Baosteel,TISCO,and others as ... widely used in industry tube,adornment tube,and so onsurface treatment:AP,2B BA,ectstainless steel coil TypeStainless Steel CoilSize/thinckness0 ... of 2B is better than 2D. Then through a special surface treatment to improve its mechanical properties, 2B could nearly satisfy comprehensive ...