Tmt Bars By Kamal Sponge Steel & Power Ltd.

Tmt BarsFeatures: Perfect BondingHigher SavingLess CorrosionEverlasting StrengthExcellent bendabilityEarthquake ResistantInternational Standards










Comparative Chart with ISI Standard













ISI Standard












Kamal TMT










Size


Specified weight gm/m


Telerance Limit gm/m


Premissible Wt. Variation gm/m


Indv. Sample % Variation


Weight Tolerance gm/m


Weight Variation gm/m


Indv. Sample % Variation




8 mm


395


367-423


56


+7


375-404


32


+4




10 mm


617


574-660


86


+7


580-618


38


+3




12 mm


888


844-932


88


+5


856-892


36


+2




16 mm


1578


1500-1657


158


+5


1530-1594


64


+2




20 mm


2470


2396-2544


148


+3


2435-2485


50


+1




25 mm


3850


3735-3965


230


+3


3795-3873


78


+1




Mechanical Properties










Size




ISI Standard








Kamal TMT











Fe 415


Fe 500


Fe 550


Fe 415


Fe 500


Fe 550




Yield Strength (0.2% proof test)


415 N/mm2


500 N/mm2


550 N/mm2


470 N/mm2


525 N/mm2


580 N/mm2




Tensile Strength (UTS)


485 N/mm2


545 N/mm2


585 N/mm2


540 N/mm2


590 N/mm2


665 N/mm2




% Elongation Min.


14.5%


12%


12%


19%


18%


11%




Save with kamal TMT Bars









Case No.


Concrete


Mu/BD2


kg. Steel Fe-415


kg. Kamal TMT Fe-500


Savings by kamal TMT




1


M-20


3.5


109.69


93.18


15.05%




2


M-25


3.2


103.73


86.5


16.61%




3


M-30


3.2


98.87


84.34


14.70%




4


M-20


4.2


162.74


141.2


13.23%




5


M-25


4.2


150.9


128.43


14.89%




6


M-30


4.2


137.14


115.24


15.96%




7


M-20


5.0


212.40


178.70


15.87%




8


M-25


5.0


207.25


165.80


20.00%




9


M-30


6.0


177.94


150.81


15.25%




Kamal TMT Fe 500 The ultimate money Saver
Usage: 15% less than CTDCost: 5% more than CTDSpending: 100% less than CTD