Specification

steel Mass for Reinforcement Bars

 
Diameter (mm) 10 13 16 20 25 32 40
Unit Weight (kg/m) 0.617 1.042 1.579 2.466 3.854 6.313 9.864
Sectional Area (cm2) 0.785 1.33 2.01 3.14 4.91 8.04 12.6

Properties for Reinforcement Bars

 
Specifications Physical Properties Chemical Composition (max %)
Grade Yield Strength (N/mm2) Tensile Strength (N/mm2) Ratio,Rm/Re Elong 5D (%) Agt (%) C(%) S(%) P(%) N(%) Cu(%) Si(%) Mn(%) C eq(%)
BS 4449:2005 + A2:2009 B500B 500 Y*1.08 1.08 - 5 0.24 0.055 0.055 0.014 0.85 - - 0.52
SS 560:2010 B500B 500 Y*1.08 1.08 - 5 0.24 0.055 0.055 0.014 0.85 - - 0.52
SS 2 :Part 2 :1999 500 500 550 1.05 14 - 0.24 0.055 0.055 0.013 - 0.65 1.7 0.52

Properties for Welded Mesh

 
Specifications Tensile Strength (N/mm2) Yield Strength (N/mm2) Tensile to Proof Stress Ratio Elong 5D (%) Agt (%) Welded Shear Load (N)
BS 4483:2005 - 500 1.02 - 1 125 x area of the larger wire
SS 561:2010 - 500 1.02 (below 8mm) 1.05 (8mm and above) - 1 125 x area of the larger wire
SS 32:1999 550 500 1.05 10 - 250 x area of the larger wire (for plain wires) 150 x area of the larger wire (for ribbed wires)