We are offering ribbed steel bar that is widely used in construction project. The ribbed steel bars offered by us is manufactured in accordance with gb1499.2-2007 and jis g3112 standard. Further, we offer hot rolled deformed bar in various specifications. typesdeformed bars according to gb standardsize : 1028material : hrb335hrb400standard : gb/1499.2-2007deformed bars according to jis standardsize : 1028material : sd390standard : jis g3112advantagesprecision packaginguniform chemical compositionstable mechanical propertiesapplicationconstruction industry with all types of reinforced concrete structures.