New Delhi : In a significant boost to India’s defence manufacturing capabilities and the Aatmanirbhar Bharat initiative, Steel Authority of India Limited (SAIL) has received the Licensing Agreement for Transfer of Technology (LAToT) from the Defence Metallurgical Research Laboratory (DMRL), a premier laboratory under the Defence Research and Development Organisation (DRDO).
The technology transfer authorizes SAIL to manufacture three advanced defence-grade steel variants—DMR-249A, DMR-249B, and DMR-249BK—which are specifically designed for use in Indian naval warships and submarines.
The agreement represents a major milestone in strengthening India’s indigenous capability to produce strategic materials required for advanced naval platforms, reducing dependence on imported specialty steel and reinforcing the country’s long-term defence preparedness.
Advanced Steel for Strategic Naval Platforms
Under the newly signed LAToT, SAIL has acquired the technology to manufacture DMR-249A, DMR-249B, and DMR-249BK steel grades developed by DRDO’s Defence Metallurgical Research Laboratory (DMRL).
These specialized steel grades have been engineered to meet the demanding operational requirements of modern naval vessels, offering exceptional strength, durability, weldability, and resistance to harsh marine environments.
The steel will be used in the construction of:
- Naval Warships
- Submarines
- Strategic Maritime Defence Platforms
The availability of these advanced materials within India is expected to significantly strengthen the country’s indigenous naval shipbuilding ecosystem.
Strengthening India’s Defence Manufacturing Ecosystem
The collaboration between SAIL and DRDO-DMRL is expected to enhance India’s ability to manufacture high-performance defence materials domestically, ensuring a secure and reliable supply chain for critical defence infrastructure.
By producing these advanced steel grades within the country, India can reduce its reliance on imported strategic materials while accelerating the development of indigenous defence platforms.
The initiative also supports the Government’s broader objective of building a self-reliant defence industrial base, enabling greater participation of Indian public sector enterprises in national security projects.
Supporting the Aatmanirbhar Bharat Vision
According to SAIL, the technology transfer aligns with the Government of India’s Aatmanirbhar Bharat (Self-Reliant India) mission by expanding domestic manufacturing capabilities in strategic sectors.
The company stated that the indigenous production of these specialized steel grades will play a vital role in meeting the growing material requirements of future Indian Navy projects and other defence applications.
The collaboration also demonstrates the increasing synergy between India’s research institutions and public sector industries, ensuring that advanced technologies developed by DRDO are effectively translated into large-scale industrial production.
Reducing Import Dependence
Defence-grade specialty steel is considered one of the most critical materials used in military shipbuilding due to its stringent quality and performance requirements.
The transfer of technology will enable SAIL to manufacture these specialized steel grades domestically, helping India:
- Reduce dependence on imported defence materials
- Strengthen national security
- Support indigenous naval construction programs
- Enhance strategic manufacturing capabilities
- Improve supply chain resilience for defence projects
The move is expected to contribute significantly to India’s long-term objective of achieving technological self-sufficiency in defence production.
A Strategic Partnership for National Security
The collaboration between SAIL and DRDO’s Defence Metallurgical Research Laboratory highlights the importance of partnerships between research organizations and industry in advancing India’s defence capabilities.
With access to cutting-edge metallurgical technology, SAIL is expected to become a key supplier of specialized steel required for the next generation of Indian Navy warships, submarines, and other strategic defence assets.
The initiative will not only strengthen India’s maritime defence infrastructure but also promote innovation, industrial growth, and technological excellence within the country’s steel and defence manufacturing sectors.
Key Highlights
- SAIL has received the Licensing Agreement for Transfer of Technology (LAToT) from DRDO’s Defence Metallurgical Research Laboratory (DMRL).
- The agreement enables the production of DMR-249A, DMR-249B, and DMR-249BK defence-grade steel.
- The specialized steel will be used in the construction of Indian Navy warships and submarines.
- The technology transfer will strengthen India’s indigenous defence manufacturing ecosystem.
- The initiative supports the Government’s Aatmanirbhar Bharat mission by reducing dependence on imported strategic materials.
- The collaboration is expected to enhance national security, promote self-reliance, and support future naval modernization programs.
The acquisition of this advanced technology marks another important milestone in India’s journey toward becoming a globally competitive defence manufacturing nation, ensuring that critical materials for strategic military platforms are designed, developed, and produced within the country.
