500MPa 830MPa 930MPa PC Steel Stressed bar

HISTORY OF AUSTRALIAN REINFORCING BAR STANDARDS Hot
Hot Rolled Deformed Bar Reinforcing Steels . 4671 in 2001, reinforcing wire and mesh must achieve a proof stress of 500 MPa as a lower characteristic value.
celsa ductility brochure.ps, page 1-28 @ Normalize - Celsa Steel UK
28 Sep 2005 Regarding the steel bars used for concrete reinforcement (rebar) .. 500 MPa. Stress ratio: Tensile strength/Yield strength (ft/fy). 1.15 to 1.35 (*).