... stainless steel round,angle,flat,square,hexagonal,channel bars,ss wires Stainless Steel Round BarSurface settlement: hot-rolled, ... settlement:hot-rolled, pickled solution heat treatment for austenitic SS, annealled state for ferrite SSMechanical propertise of Angle barHeat ... , chemical, mechanical and electrical, hardware,construction, boiler fuel gas equipment, food and medical instrument, etc