TMT Reinforcement Bars

KS 500

Grade Fe 500

Fe 500 grade TMT reinforcement bars in 8 mm to 32 mm, combining high yield strength with the ductility and weldability required for modern concrete structures.

Available Sizes

  • 8mm
  • 10mm
  • 12mm
  • 16mm
  • 20mm
  • 25mm
  • 28mm
  • 32mm

KS 500 is Kathmandu Steels’ Fe 500 grade TMT reinforcement bar, produced in sizes from 8 mm through to 32 mm for residential, commercial, and infrastructure concrete work.

The thermo-mechanical treatment process gives the bar a tough tempered martensite rim over a soft ferrite-pearlite core. That structure is what delivers high yield strength together with the elongation, bendability, and weldability that reinforcement detailing depends on, while the ribbed surface develops a strong mechanical bond with concrete.

Key Features

  • High strength and yield stress
  • Superior ductility and flexibility
  • Excellent weldability
  • Corrosion resistance
  • Earthquake resistance
  • Fire resistance
  • Thermal stability