... , pickled,full composition qualified machanical property,etc., stainless steel channel bar 1.material grade:AISI 201,Y201Cu,202 AISI 303 ... 314, A479, A484,A564,A582 etc3.production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted into ingots by ... 150mm*150mm*30mm6.usage:stainless steel channel bar is widely used in chemical, shipping,architecture,machine-made,household products industry,etc.,7 ...