Deformed reinforcing bar Standard: GB 1499-1998 (Steel grade: HRB 335, HRB400) BS 4449-1997 (Steel grade: G460) JISG3112 (Steel grade: SD390) ASTM615/706 (Steel grade: G40, G60) Diameter: 6.0mm-50.00mm Length: 6M, 9M, 12M