Chemical & Mechanical Properties of Kamachi TMT rebars

REBAR GRADE (%) BIS 500 Kamachi 500 Typical Values BIS FE 500D Kamachi 500D Typical Values Kamachi FE 500D HCRM (Asper Clause 4.2, Note-3) Typical Values BIS FE 600 Kamachi FE 600 Typical Values
Carbon 0.3 0.25 0.25 0.20-0.25 0.11-0.15 0.30 0.25
Silicon   0.15-0.25   0.15-0.25 0.15-0.25   0.15-0.25
Manganese   0.55-0.65   0.90-1.00 0.75-1.00   0.95-1.05
Sulphur (MAX) 0.055 0.05 0.04 0.03 0.04 0.040 0.035
Phosphorus (MAX) 0.055 0.05 0.04 0.04 0.10 0.040 0.040
Sulphur + Phosphorus (MAX) 0.105 0.1 0.075 0.07 0.130 0.075 0.075
Carbon Equivalent (CE) 0.42 0.32-0.38 0.42 0.31-0.36 0.42 0.42 0.42
Copper (min)         0.30    
Chromium         0.15-0.20    
Yield Stress (N/mm2) MIN 500 525 500 525 525 600 630
Elongation (MIN) 12 16 16 18 18 10 11
Ultimate Tensile Strength
(N/mm2) MIN
545 600 565 600 600 660 670
UTS/YS Ratio 1.08 1.1 1.13 1.15 1.15 1.06 1.06