... ,full composition qualified machanical property,etc. stainless steel channel bar,hot forged, pickled,full composition qualified machanical property ... ,etc.,stainless steel channel bar1.material grade:AISI 201,Y201Cu,202 AISI 303 ... 15mm*1mm-300mm*150mm*150mm*30mm6.usage:stainless steel channel bar is widely used in chemical, shipping,architecture ...