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High-Quality Aluminium Ingots
& Low Fe Alloys


Precision-engineered ingots for diverse industrial applications, specializing in GDC casting requirements.

At Sonaca Industries Pvt Ltd, we produce a comprehensive range of aluminium ingots designed to meet the exacting standards of various industries. Our products are known for their consistent quality, precise chemical composition, and excellent casting properties.


Our Product Range Includes :

  • Standard Aluminium Ingots: High-quality ingots for general industrial use, suitable for various casting processes.

  • Specialized Low Fe Alloys for GDC Casting: This is our core expertise. We are masters in producing aluminium alloys with exceptionally low iron content. These alloys are crucial for:
    • Gravity Die Casting (GDC): Ensuring superior fluidity, reduced porosity, improved surface finish, and enhanced mechanical strength in cast components, particularly vital for intricate automotive parts.
    • Demanding Applications: Ideal for components requiring high integrity and performance in both automotive and non-automotive sectors.

  • Custom Alloy Development: We work closely with our clients to develop customer specific alloy compositions to meet their specific technical requirements and performance criteria.

Key Features of Our Ingots:

Consistent Chemical Composition

Guaranteed purity and precise alloying elements.

Optimal Melt Characteristics

Designed for efficient and clean melting.

Superior Mechanical Properties

Ensuring the strength and durability of final cast products.

Reliable Supply

Our 1200 MT/month capacity ensures we can meet large and consistent orders.


Applications:

  • Automotive Sector: Engine blocks, cylinder heads, transmission housings, wheels, brackets, and other critical components.
  • Non-Automotive Sector: Industrial machinery parts, electrical components, consumer goods, construction materials, and more.


Alloy Name Si Fe Cu Mn Mg Cr Ni Zn Pb Sn Ti Be
LM4 4.0 - 6.0 0.8 Max 2.0 - 4.0 0.3 - 0.7 0.15 Max NA NA 0.5 Max NA NA NA NA
LM5 1.4 - 1.7 0.2 Max 0.7 - 1.0 0.7 - 0.8 4.6 - 5.1 NA NA 0.05 Max NA NA 0.10 - 0.15 NA
LM24 7.5 - 9.5 1.3 Max 3.0 - 4.0 0.5 Max 0.3 Max NA 0.5 Max 3 Max 0.3 Max 0.2 Max 0.2 Max 0.003 - 0.004
LM25 6.8 - 7.4 0.3 Max 0.2 Max 0.3 Max 0.4 - 0.46 NA NA 0.1 Max NA NA 0.07 - 0.1 NA
LM27 6.8 - 7.4 0.3 Max 1.8 - 2.3 0.2 - 0.3 0.2 Max NA NA 1 Max NA NA 0.07 - 0.1 0.2 Max
LM 9 10.0 - 13.0 0.6 Max 0.2 Max 0.3 - 0.7 0.2 - 0.6 NA NA 0.1 Max NA NA 0.2 Max NA
LM 20 10.0 - 13.0 1.0 Max 0.4 Max 0.5 Max 0.2 Max NA NA 0.2 Max NA NA 0.2 Max NA
LM 6 11.0 - 13.0 0.4 Max 0.05 Max 0.4 Max 0.05 Max NA NA 0.1 Max NA NA 0.1 - 0.2 NA
Alloy Name Si Fe Cu Mn Mg Cr Ni Zn Pb Sn Ti Cd Ca P Sr Sb
AK5M2 4.0 - 6.0 1.0 Max 1.5 - 3.5 0.8 Max 0.3 Max NA 0.5 Max 1.0 Max 0.2 Max 0.06 Max 0.2 Max 0.01 Max Na NA NA NA
226D 8.0 - 11.0 0.6 - 1.20 2.0 - 4.0 0.1 - 0.550 0.1 - 0.550 0.0 - 0.150 0.0 - 0.3 0.0 - 1.20 0.0 - 0.350 0.0 - 0.250 0.0 - 0.250 NA NA NA NA NA
AlSi7Mg 6.5 - 7.5 0.12 Max 0.01 0.1 0.3 - 0.35 NA 0.05 0.02 0.05 0.05 0.09 - 0.14 NA NA NA 0.002 NA
AlSi7Mg 7.2 - 7.5 0.16 Max 0.4 - 0.6 0.07 - 0.1 0.3 - 0.45 0.05 Max 0.15 Max 0.05 Max 0.05 Max 0.05 Max 0.1 - 0.15 0 0 0 0 0
AlSi7Mg 6.80 - 7.3 0.15 Max 0.03 Max 0.07 Max 0.3 - 0.38 0.05 Max 0.03 Max 0.07 Max 0.05 Max 0.05 Max 0.1 - 0.13 0.01 Max 0.002 Max 0.002 Max 0.006 - 0.01 0.005 max
AlSi9Cu3 9.5 - 11 0.9 Max 2 - 2.5 0.2 - 0.4 0.1 - 0.3 0.05 Max NA 0.9 Max 0.2 Max 0.1 Max 0.15 Max 0.0075 0.003 0.003 -0.006 Na 0.01 Max
AlSi9Cu3 DV4 8.0 - 10.0 0.75 Max 2.7 - 3.7 0.3 Max 0.1 - 0.3 NA 0.5 Max 1.2 Max 0.2 Max 0.2 Max 0.2 Max NA NA NA NA NA
 
     
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