Mahakoshal Refractories Pvt. Ltd. provides high-quality refractory products and solutions designed to meet the demanding requirements of the DRI (Direct Reduced Iron) or Sponge Iron process. Operating under continuous high temperatures and reducing atmospheres, DRI units require refractory linings that ensure optimum thermal efficiency, mechanical strength, and resistance to chemical attack.

Mahakoshal regularly supplies Various Types of  Castables for multiple critical zones of the DRI plant, including the Stack & Stack Cap, After Burning Chamber (ABC), Dust Settling Chamber (DSC), Kiln Inlet Mother Ring, Kiln Outlet Mother Ring, Kiln Shell, Kiln Outlet Hood, Kiln Transfer Chute, and Cooler Shell.

Each product is carefully engineered to deliver excellent thermal insulation, resistance to spalling and abrasion, and long service life, ensuring stable operation and reduced maintenance downtime. In particular, Mahakoshal’s refractories used in the Rotary Kiln and Cooler sections offer superior lining stability, improved heat retention, and enhanced productivity throughout the process cycle.

With a strong reputation for quality, reliability, and technical expertise, Mahakoshal Refractories continues to support leading Sponge Iron manufacturers with efficient, durable, and customized refractory solutions that contribute to consistent performance and energy-efficient DRI production.