... . Surface :Black or Bright Specifiaction Descriptionsteel bar, steel round bar, steel bar, round bar,barMaterial201,202,304,304L,309S,310S,316,316L ... 410S,420,etcDiameterfrom 4mm to 350mmLength6m,4m or as your requirementApplicationSteel bar applies to petroleum, chemical industry, ... relation between the domestic agents.Steel bar Stainless can be made according to the customers requirements. Fasten ...