... 310S 904L.430,410 and etc.2.finish:2B,BA,HL,Brush,NO.1,NO.4,Mirror and ... Thinckness3mm-150mmWidthness1000mm-6000mmLength1000mm-11000mm or as customer's requirementFinish2B,BA,HL,MIRROR,NO.1-NO.4,8K,and so ... it is only hardenable by cold-working. The other two types are Martensitic (hardenable by heat treatment) and Ferritic ... carbon content.Pictures ShowOther product show 3042B/BA stainless steel plate