1.material: 201,202,301,304,310S, 316,316L,410,420,430,etc. 2.hot rolling and cold rolling 1.material: ... 201,202,301,304,310S,316,321,410,420,430,etc.,2.procedure: raw elements(C,Fe,Ni,Mn ... drafts with accurate sizes and special requirements are also available stainless steel flat bar