... requirement . Surface :Black or Bright Descriptionsteel bar, steel round bar, steel bar, round bar,barMaterial201,202,304,304L,309S,310S,316,316L ... 4mm to 350mmLength6m,4m or as your requirementApplicationSteel bar applies to petroleum, chemical industry,electric power, boiler ... Our company has cooperative relation between the domestic agents.Steel bar Stainless can be made according to the customers ...