State-run Steel Authority of India Limited (SAIL) is planning to commence manufacturing of special quality rails for high-speed train corridors and metro projects in the next two years, an official said. The steel maker could start making of the speciality rails at its Bhilai Steel Plant (BSP) in Chhattisgarh and IISCO Steel Plant at Burnpur in West Bengal, he said. "We expect to commence head (hardened) rail project in two years. However, it is now in the planning stage.