... ,316L etc 2.Diameter:1mm-480mm 3.Surface:flat 4.Factory Name: stainless steel barTypeStainless steel bar/ Stainless round barDiameterØ12mm ... ,321,310S,410,410S,430,347H,2Cr13,3Cr13 etcApplication rangeFoodstuff, Gas, metallurgy, biology, electron, chemical, petroleum,boiler, nuclear energy, Medical equipment ... ! Hot rolled stainless steel round bar (200,300,400 series) factory