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Coarse Aggregates

Aggregates 40 MM

Premium-grade 40 MM aggregates manufactured from hard granite stone, offering excellent strength, durability, and load distribution. Widely used in Railway works works, mass concreting, road construction, and foundation layers where structural performance is critical.

Coarse Aggregates

40 MM Aggregates

40 MM metal aggregates are coarse aggregates manufactured from high-quality crushed hard stone, mainly granite. Widely used in structural and foundation works, they provide excellent strength, durability, and stability. Their balanced size makes them suitable for both heavy and medium-duty concrete applications.

Ideal for PCC and mass concreting
High structural strength and durability
Balanced size for versatile applications
Suitable for foundations and road works
40 MM Aggregates
Performance Advantages

Key Features

Engineered for structural concrete applications, delivering strength, durability, and widely used in Railway works.

Premium Hard Stone Material

Produced from selected crushed granite stone, 40 MM aggregates deliver high compressive strength and long-term durability in demanding construction environments.

Uniform Size & Controlled Grading

Carefully crushed and screened to a nominal size of 40 MM, ensuring consistency, reduced segregation, and predictable concrete performance.

High Load-Bearing Capacity

Provides excellent support and effective load distribution, making it ideal for RCC and PCC works, foundations, and structural elements.

Wide Range of Applications

Commonly used for slabs, PCC works, Railway works, filling purposes, foundations, and road base works.

Consistent Quality & Reliable Supply

Manufactured under strict quality control standards to ensure uniform quality and dependable on-site performance across all batches.

40MM Aggregates

Specifications

Precisely engineered coarse aggregates designed to deliver durability and consistent performance in road base works.

Product Name
Metal Aggregates – 40 MM
Material Type
Crushed hard stone aggregates (Granite)
Nominal Size
40 mm
Particle Shape
Angular to sub-angular particles ensuring strong interlocking and effective compaction.
Grading
Uniformly graded coarse aggregates suitable for concrete and foundation works.
Bulk Density
Approx. 1500 – 1700 kg/m³
Specific Gravity
2.6 – 2.8
Water Absorption
≤ 2% by weight
Aggregate Crushing Value (ACV)
≤ 25%
Aggregate Impact Value (AIV)
≤ 22%
Abrasion Value
≤ 25%
Soundness
Resistant to weathering and environmental effects.
Color
Natural grey
IS Code Compliance
Conforms to IS 383:2016 – Coarse Aggregates for Concrete.
Applications
• RCC & PCC works
• Foundations and footings
• Beams, columns, and slabs
• Retaining walls
• Road base layers
Packaging & Supply
• Loose truck loads