Close-up front view of a hollow concrete block with two cavities, stacked at Ashok Concrete yard


Hollow Blocks Manufacturer in Chennai

Ashok Concrete is a hollow blocks manufacturer in Chennai producing M15 grade hollow concrete blocks for durable and efficient masonry construction. Our blocks are manufactured using quality raw materials and modern automated block-making machinery. As a result, they deliver consistent quality for construction projects.

These hollow blocks are suitable for load-bearing as well as partition walls. They are widely used in residential, commercial, and industrial buildings.

Block Sizes and Standard Dimensions

Additionally, our hollow concrete blocks are available in 4-inch, 6-inch, and 8-inch widths. The standard dimensions are 400 mm length × 200 mm height. Therefore, builders and contractors benefit from consistent sizing and faster installation during construction.

The hollow core structure helps reduce structural dead load. It also improves thermal and sound insulation inside buildings.

Quality and Construction Benefits

Moreover, our blocks offer reliable compressive strength and uniform dimensions. This helps achieve smooth masonry work and faster wall construction. As a trusted hollow blocks manufacturer in Chennai, Ashok Concrete supplies quality hollow concrete blocks for residential, commercial, and infrastructure projects across Chennai and nearby regions.

4-inch hollow concrete blocks manufacturer in Chennai, Tamil Nadu – vertical and horizontal view at Ashok Concrete yard

4″ Hollow Blocks

Design Code: ASC-HB-M15-10400

Dimension: 400mm Length x 100mm Breadth x 200mm Height

Weight: 13-14 Kg approx.

Grade: M15

Newton in 28 days: 5-10 N

Hollow block top view indicating 400mm length
Hollow block with 100mm (4-inch) breadth dimension
Hollow block side view showing 200mm height

6″ Hollow Blocks

Design Code: ASC-HB-M15-10600

Dimension: 400mm Length x 150mm Breadth x 200mm Height

Weight: 19-20 Kg approx.

Grade: M15

Newton in 28 days: 5-10 N

Hollow block top view indicating 400mm length
Hollow block side view showing 200mm height
6-inch hollow concrete blocks supplied across Tamil Nadu from Ashok Concrete factory
Hollow Blocks with dual cavities manufactured at Ashok Concrete facility in Tamil Nadu

8″ Hollow Blocks

Design Code: ASC-HB-M15-10800

Dimension: 400mm Length x 200mm Breadth x 200mm Height

Weight: 28-29 Kg approx.

Grade: M15

Newton in 28 days: 5-10 N

Hollow block top view indicating 400mm length
Hollow block with 200mm (8-inch) breadth dimension
Hollow block side view showing 200mm height


Hollow Blocks Price in Chennai

The price of hollow concrete blocks in Chennai depends on the block size, quantity required, and delivery location. At Ashok Concrete, M15 grade hollow concrete blocks are available at competitive rates, with prices starting from ₹37 per block.

We manufacture hollow blocks in 4-inch, 6-inch, and 8-inch sizes using quality raw materials and modern machinery. Therefore, builders and contractors receive consistent quality and reliable supply for construction projects.

For the latest hollow blocks price, bulk order discounts, and delivery details, please contact our team. We supply hollow concrete blocks across Chennai and nearby regions for residential, commercial, and industrial construction.

*Prices are indicative and may vary based on size, quantity, and market conditions.


Best Applications of Hollow Concrete Blocks

  1. Infill Walls in RCC Frame Structures
    Hollow blocks fill the space between RCC columns and beams. They are commonly used in multi-storey buildings such as apartments, offices, and commercial complexes.
  2. Partition Walls
    These blocks are widely used for internal walls in residential and commercial buildings. They are lightweight, easy to install, and provide good sound insulation.
  3. Load-Bearing Walls (Low-Rise Buildings)
    Higher strength hollow blocks such as M15 are suitable for single-storey or low-rise structures where walls carry structural loads.
  4. Compound and Boundary Walls
    They are commonly used for perimeter walls in houses, factories, schools, and layouts. Construction is faster and more cost-effective than traditional brickwork.
  5. Industrial and Warehouse Walls
    Factories and warehouses often use hollow blocks for large wall sections. This reduces structural load while maintaining durability.
  6. Partition Walls in Commercial Spaces
    They are used in offices, malls, hospitals, and institutional buildings to divide interior spaces efficiently.

For any requirements or consultation, you are welcome to reach out to us or visit our Chennai office to view samples.