... 310S,347H2)Processing Method:hot drawn, hot rolled Size: Round bar diameter from 3mm to 400mm.Length: 2m-13mmSurface ... Bright, Polished, Turn smooth, Brush, Mill, PickledApplication: Stainless round bar, greatly provide for petroleum chemical, metallurgy, architecture, household ... shipbuilding, environmental protection, boiler, heater exchanger, pressure condensator, water, electricity and so on.