TMT Reinforcement Bars
KS 500 D
Grade Fe 500D
Fe 500D grade TMT reinforcement bars in 8 mm to 32 mm, offering higher ductility and a minimum 16% elongation for structures in seismic zones.
Available Sizes
- 8mm
- 10mm
- 12mm
- 16mm
- 20mm
- 25mm
- 28mm
- 32mm
KS 500 D is Kathmandu Steels’ Fe 500D grade TMT reinforcement bar, available in sizes from 8 mm through to 32 mm.
The D grade keeps the same 500 N/mm² minimum yield strength as Fe 500 but is rolled to a tighter chemistry and a higher minimum elongation, so the bar absorbs more energy before failure. That extra ductility is what makes it the preferred choice for seismic detailing, heavily congested reinforcement, and structures where bars must be bent and rebent on site.
Key Features
- High strength
- Higher ductility
- Excellent weldability
- Corrosion resistance
- Earthquake resistance
- Fire resistance
- Thermal stability