Reinforcement Bars By Live Wire

Acceptable Limit of GR B500B Rebar Wt/M Normal Size (mm) Normal Weight (kg/m) BS 4449 (2005) GR B500B Specification Limits Aimed Range %Nominal wt-kg/m %Nominal wt-kg/m 8 0.395 6.0 0.371 - 0.419 -5.0 - -5.0 0.375 - 0.379 10 0.616 4.5 0.588 - 0.644 -2.5 - -3.5 0.594 - 0.601 12 0.888 4.5 0.848 - 0.928 -2.5 - -3.5 0.857 - 0.866 14 1.208 4.5 1.154 - 1.262 -2.5 - -3.5 1.178 - 1.238 16 1.579 4.5 1.508 - 1.650 -2.5 - -3.5 1.524 - 1.540 18 1.998 4.5 1.908 - 2.088 -2.5 - -3.5 1.928 - 1.948 20 2.466 4.5 2.355 - 2.577 -2.5 - -3.5 2.380 - 2.404 22 2.984 4.5 2.850 - 3.118 -2.5 - -3.5 2.880 - 2.909 25 3.854 4.5 3.681 - 4.027 -2.5 - -3.5 3.719 - 3.758 28 4.834 4.5 4.616 - 5.052 -2.5 - -3.5 4.665 - 4.713 32 6.313 4.5 6.029 - 6.597 -2.5 - -3.5 6.092 - 6.155 Acceptable Limit of GR 460B Rebar Wt/M Normal Size (mm) Normal Weight (kg/m) BS 4449 (2005) GR B500B Specification Limits Aimed Range %Nominal wt-kg/m %Nominal wt-kg/m 8 0.395 6.5 0.369 - 0.421 -4.5 - -5.5 0.373 - 0.377 10 0.616 6.5 0.576 - 0.656 -4.5 - -5.5 0.582 - 0.588 12 0.888 4.5 0.848 - 0.928 -2.5 - -3.5 0.857 - 0.866 14 1.208 4.5 1.154 - 1.262 -2.5 - -3.5 1.166 - 1.178 16 1.579 4.5 1.508 - 1.650 -2.5 - -3.5 1.524 - 1.540 18 1.998 4.5 1.908 - 2.088 -2.5 - -3.5 1.928 - 1.948 20 2.466 4.5 2.355 - 2.577 -2.5 - -3.5 2.380 - 2.404 22 2.984 4.5 2.850 - 3.118 -2.5 - -3.5 2.880 - 2.909 25 3.854 4.5 3.681 - 4.027 -2.5 - -3.5 3.719 - 3.758 28 4.834 4.5 4.616 - 5.052 -2.5 - -3.5 4.665 - 4.713 32 6.313 4.5 6.029 - 6.597 -2.5 - -3.5 6.092 - 6.155 Mechanical Properties of GR B500B Rebar Steel Rebar BS 4449 (2005) GR B500B   Yield Stress (N/mm2) Tensile Strength (N/mm2) Elongation Agt (%) As specified 500 Min 1.08 x Act YS Min 5 Guaranteed by Emirates Steel 520 600 Min 6 Mechanical Properties of GR 460B Rebar Steel Rebar BS 4449 (97) GR 460B   Yield Stress (N/mm2) Tensile Strength (N/mm2) Elongation (%) As specified Min 460 Min 1.08 x Act YS Min 14 Guaranteed by Emirates Steel Min 500 Min 590 Min 16 Chemical Composition of GR B500B Rebar Steel Rebar BS 4449 (2005) GR B500B   C Si Mn P S N Cev As specified Max 0.25%* - - Max 0.05% Max 0.05% Max 0.012% Max 0.51% Guaranteed by Emirates Steel Max 0.25%** Max 0.40% Max 1.2% 0.05% 0.05% Max 0.012% Max 0.48% *Permitted to exceed maximum value by 0.03% provided Cev 0.48 max **Up to Cev 0.48 max Chemical Composition of GR 460B Rebar Steel Rebar BS 4449 (97) GR 460B   C Si Mn P S N Cev As specified Max 0.25% - - Max 0.05% Max 0.05% Max 0.012% Max 0.51%