TMT Bars

12-20(Fe-500)
 Elongation, A5 (%)
 14.5
 12
 
1.15-1.20
 Stress Ratio (UTS : YS)
 1.1
 1.08
 
 

Mechanical Properties
BMM has obtained Quality Management Certificate ISO 9001-2000.  
  BMM TMT
 Properties
 IS 1786 : 1985
 
520-565
 Yield Strength/0.2% proof Strength (Min,Nmm2)
 415
 500
 
630-730
 UTS, Ultimate Tensile Strength (Min., N/mm2)
 485
 545
 
14-20(Fe-415)

Properties of BMM STEEL
  Steel is Corrosion Resistance, owing to its water quenching methods.
  With 0.25% carbon BMM TMT has a excellent wielding ability.
  Stringent Control over chemical composition prevents brittleness.
  TMT bonds best with concrete to form strong reinforcement.

Billet Quality for TMT Steel
  No impurities Viz. Slag and refractory inclusions.
  No piping and blow holes.
  Superior Surface finish without defects.
  Consistent properties throughout its length.

CONCAST Through a combination of primary and secondary solidification, the liquid steel is cast into billets. Automation and controlled heat transfer ensures their good quality.

TMT Bars Steel for TMT bars is fully kilned in a furnace. The molten steel is void of slag with the inclusion of argon gas. The chemistry and temperature is homogenized to ensure uniform composition. The liquid steel is then tapped into the CONCAST. (Continuous Casting Machine).

 Steel The steel plant setup in 2006 as per BMM'S aspirations now produces 75,000 TMT bars annually. BMM ISPAT LTD manufactures high strength TMT steel bars for concrete reinforcement, which are internationally competitive and highly ductile for safety in structures.

TMT Bars Steel for TMT bars is fully kilned in a furnace.