NALCO Launches IA91 Grade Aluminium Alloy Ingot for Advanced Industrial Applications
National Aluminium Company Limited officially launched its new IA91 grade aluminium alloy ingot at Kolkata Stockyard, featuring high-performance silicon-based casting properties for automotive, electrical, and industrial sectors. The launch, led by Director (Commercial) Shri Anil Kumar Singh, represents NALCO's commitment to expanding its value-added product portfolio with advanced metallurgical solutions designed for gravity die casting and low-pressure die casting applications.

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National Aluminium Company Limited (NALCO) has officially launched its new IA91 grade aluminium alloy ingot, marking a significant expansion in the company's specialized metallurgical product portfolio. The product was formally launched by Shri Anil Kumar Singh, Director (Commercial), in the presence of senior officials at NALCO's Kolkata Stockyard.
Product Specifications and Features
The IA91 grade represents a high-performance, silicon-based casting alloy engineered to deliver optimal performance across multiple parameters. The new alloy ingot offers several key advantages for industrial applications:
| Feature: | Details |
|---|---|
| Alloy Type: | Silicon-based casting alloy |
| Key Properties: | Optimal castability, mechanical strength, corrosion resistance |
| Casting Methods: | Gravity die casting, low-pressure die casting |
| Launch Location: | NALCO's Kolkata Stockyard |
Target Applications and Markets
The IA91 grade aluminium alloy ingot has been specifically designed for advanced casting applications across diverse industrial sectors. The product targets multiple high-value market segments:
| Application Sector: | Use Cases |
|---|---|
| Automotive: | Advanced casting components |
| Electrical & Power Equipment: | Specialized electrical applications |
| Industrial Sectors: | General industrial casting needs |
| Foundries: | Professional casting operations |
Leadership Perspective
Shri Brijendra Pratap Singh, CMD of NALCO, congratulated the production and marketing teams on this achievement. He emphasized that the expanding product portfolio reflects NALCO's continued commitment to delivering high-quality, value-added products to meet evolving industrial demands.
Strategic Significance
This launch aligns with NALCO's strategy as a Navratna CPSE under the Ministry of Mines, Government of India, to strengthen its position in the specialized aluminium sector. The introduction of the IA91 grade demonstrates the company's focus on innovation and technological advancement in metallurgical solutions.
The new product addition underscores NALCO's commitment to diversifying its offerings and catering to specific industrial requirements through advanced aluminium alloy solutions.
Historical Stock Returns for NALCO
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +3.57% | -7.05% | +7.08% | +78.22% | +96.38% | +589.12% |

































