wabtec westinghouse air brake Freight Car Products Wheels
  • Including Comsteel MicroAlloy wheels
  • Manufactured to AAR M-107/208 standards
  • Forged Wheel
  • Rim Quench and temper
  • Microalloyed with vanadium
  • Improved wear resistance
  • Improved resistance to thermal damage
  • Two Grades "Micro C" and "Micro B"-"Micro C" used for freight cars - 40-60 % Wear Reduction and zero failures