SAIL provides special DMR grade steel for INS Vikrant
AVIATION & AIRPORTS

SAIL provides special DMR grade steel for INS Vikrant

The Steel Authority of India Ltd (SAIL), a ‘Maharatna’ Public Sector Undertaking, has supplied the entire DMR grade specialty steel for the nation’s first indigenously built aircraft carrier, INS Vikrant. In a major feat and towards building an ‘Atmanirbhar Bharat’, SAIL has supplied about 30,000 tonnes of the specialty steel for building this carrier for Indian Navy, which was commissioned on 2 September at Cochin Shipyard.

The steel supplied by SAIL for this project comprises of special DMR grade plates. These plates have been developed by SAIL in collaboration with the Indian Navy and DMRL. DMR plates of Grade 249 A were used for the hull and vessel interiors and Grade 249 B for the flight deck of this warship. The entire quantity of speciality steel, except for the bulb bars, has been supplied by SAIL’s integrated steel plants at Bhilai, Bokaro and Rourkela. This special grade steel which has been used for the construction of INS Vikrant is an import substitute.

“With the commissioning of INS Vikrant, our nation has forayed into the elite club of nations which can build their own aircraft carriers and it is extremely gratifying for SAIL to be a partner in creating this engineering marvel,” the company said in a statement.

See also:
Essar Group to sell infra assets to ArcelorMittal Nippon Steel
Tata Steel to invest in hydrogen-based steel manufacturing


The Steel Authority of India Ltd (SAIL), a ‘Maharatna’ Public Sector Undertaking, has supplied the entire DMR grade specialty steel for the nation’s first indigenously built aircraft carrier, INS Vikrant. In a major feat and towards building an ‘Atmanirbhar Bharat’, SAIL has supplied about 30,000 tonnes of the specialty steel for building this carrier for Indian Navy, which was commissioned on 2 September at Cochin Shipyard. The steel supplied by SAIL for this project comprises of special DMR grade plates. These plates have been developed by SAIL in collaboration with the Indian Navy and DMRL. DMR plates of Grade 249 A were used for the hull and vessel interiors and Grade 249 B for the flight deck of this warship. The entire quantity of speciality steel, except for the bulb bars, has been supplied by SAIL’s integrated steel plants at Bhilai, Bokaro and Rourkela. This special grade steel which has been used for the construction of INS Vikrant is an import substitute. “With the commissioning of INS Vikrant, our nation has forayed into the elite club of nations which can build their own aircraft carriers and it is extremely gratifying for SAIL to be a partner in creating this engineering marvel,” the company said in a statement. See also: Essar Group to sell infra assets to ArcelorMittal Nippon SteelTata Steel to invest in hydrogen-based steel manufacturing

Next Story
Resources

Ajmera Realty launches tree drive on Environment Day

Ajmera Realty & Infra India marked World Environment Day with a large-scale tree plantation initiative—Plant-with-Purpose—across its projects in Mumbai and Bangalore. The drive was inaugurated at Ajmera Manhattan and Ajmera Greenfinity in Wadala, with senior company officials and residents in attendance. The campaign encourages residents to embrace eco-conscious, self-reliant lifestyles by growing useful plants and trees within their communities. Horticulture expert Devendra Bhekar guided residents on creating and maintaining green spaces. Ajmera Realty planted over 500 trees..

Next Story
Resources

Twaron®-reinforced tyre powers Brunel’s solar race car

Teijin Aramid’s Twaron® with circular content will debut in Bridgestone’s race tyres for the 2025 Bridgestone World Solar Challenge, supporting the Brunel Solar Team’s Nuna 13 car. This marks the first use of the recycled-content aramid in a high-performance race tyre. The Twaron®-reinforced belts help enhance durability, reduce rolling resistance, and maintain lightweight strength—critical for the 3,000-km solar race across Australia. Bridgestone combines this with ENLITENTM tech and other recycled inputs to maximise environmental and performance outcomes. Teijin Aramid, a..

Next Story
Building Material

Kamdhenu Paints launches new wood coating range

Kamdhenu Paints has launched a comprehensive premium wood coating range designed for both interior and exterior applications. The collection includes high-performance solutions like Kamwood 2K PU for a rich matt or high-gloss finish, Kamwood 1K PU for clarity and stain protection, and the Kamwood Melamyne system for a smooth, durable finish. Also featured are Kamwood Wood Stains, which enhance wood grains with vibrant colour, and NC Sanding Sealer for high-build grain filling. The range is supported by Kamwood Thinners for ease of application and optimal finish. Saurabh Agarwal, MD, ..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?