deformed steel bar 1. Length: 6m-12m 2. Diameter:8mm-50mm 3. Standard: ASTM615/706-G40/G60, BS4449 G460B-1997 Deformed barLength: 6m-12mDiameter:8mm-50mmStandard: ASTM615/706-G40/G60, BS4449 G460B-1997, GB(HRB335/HRB400/HRB500), DIN488-1 420S500S,BST500S.Application: The steel bars are used for building ,bridge contruction.