SAIL manufactures long and flat steels, rails, wheels, and value-added steel grades for automotive, energy, defence, infrastructure, and solar industries. It is the primary supplier of rails and forged steel wheels to Indian Railways.

SAIL operates five Integrated Steel Plants, Special Steel Plants, a nationwide marketing network, and captive mining operations across several states. As of March 31, 2025, it also maintained a retail presence of more than 4,800 dealers and distributors.

The company is pursuing its PRAVARTANA and SAIL DARPAN programmes to digitise operations and modernise HR practices, while also planning to expand crude steel capacity to ~35 MTPA by FY 2030–31. It is also focusing on product innovation, retail expansion, and green energy adoption.