1.high quality stainless steel bar 2.Dia:4- ... ,pickling,polishing 4.Certificate:SGS,BV,ISO Itemhigh quality stainless steel bar,stainless steel bar, stainless steel ... 3-2005,JISG4303-2005,etcSection ShapeRound,square,angle,hexagonal,flat,shaftSurfaceBright,pickling,polishing,sand blast,hair line, blackSizeLength: ... free to contact me.contactproduct photo certificates: high quality stainless steel bar