Concrete Hollow Blocks
Hollow Block 16 × 8 × 4
4 inch hollow block for partitions and internal walls.
Hollow Block 16 × 8 × 8
8 inch load bearing hollow block, reinforceable cavities.
- Cavities can be reinforced and filled
- Suitable for load bearing wall construction
- One block replaces around a dozen bricks
- Increases usable floor area with thinner walls
- Sizes
- 16 × 8 × 8 in (390 × 190 × 200 mm)
- Material
- Vibro-compacted concrete
- Finish
- Grey / customised
- Strength
- Compressive strength ≥ 7.5 N/mm²
- Coverage
- 1.25 blocks per sq.ft. · 13.49 blocks per m²
- MOQ
- 500 pieces
In short
Hollow Block 16 × 8 × 8 is a precast concrete product manufactured by kamadinfratech.in. 8 inch load bearing hollow block, reinforceable cavities. It measures 16 × 8 × 8 in (390 × 190 × 200 mm). Each piece weighs about 21.5 kg approx.. Coverage works out to 1.25 blocks per sq.ft. · 13.49 blocks per m². Available in Grey / customised. Minimum order is 500 pieces. It ships from the plant near Ajmer, Rajasthan with freight quoted separately; rates are given on request on +91 77 37 37 39 11.
The 8 inch block, used for load bearing walls where the cavities can be reinforced and filled. This is the block that lets you build a structural wall and skip a frame on low-rise work.
At 21.5 kg it is a two-hand block, but one unit replaces roughly a dozen bricks — which is where the labour saving comes from.
Technical specification
| Size | 16 × 8 × 8 in |
|---|---|
| Thickness | 200 mm |
| Weight per piece | 21.5 kg approx. |
| Compressive strength | ≥ 7.5 N/mm² |
Questions buyers ask about Hollow Block 16 × 8 × 8
The Hollow Block 16 × 8 × 8 is manufactured at 16 × 8 × 8 in (390 × 190 × 200 mm). Other sizes can be cast to order on project quantities.
About 21.5 kg approx. per piece. Use this to work out the load when you plan transport — a nine tonne truck is the usual unit for Hollow Block 16 × 8 × 8.
Coverage is 1.25 blocks per sq.ft. · 13.49 blocks per m². Add five percent for wastage on normal site conditions, or use the quantity calculator at https://kamadinfratech.in/quantity-calculator/ which does the arithmetic for you.
Rates depend on quantity, colour, thickness and the freight to your pincode, so we quote rather than publish a fixed price. Call +91 77 37 37 39 11 or send your requirement at https://kamadinfratech.in/bulk-order/ and a written quotation with rate, GST and freight goes out the same working day.
Standard shades are Grey / customised. Because the colour is through the body rather than a surface coat, scuffs on a Hollow Block 16 × 8 × 8 do not show white. Custom shades are possible on bulk orders.
It is made from Vibro-compacted concrete, batched and cured at our own plant. Tested strength: Compressive strength ≥ 7.5 N/mm².
Minimum order is 500 pieces direct from the plant. Smaller quantities of Hollow Block 16 × 8 × 8 are available through our dealers, listed by city on the dealer page.
Stock items usually dispatch within a few working days. Custom colours and sizes take longer, and we confirm the exact dispatch date in writing before you pay an advance.
Yes. We dispatch pan-India from the plant near Sarwar, District Ajmer. Freight is quoted separately per truck to your delivery pincode, so you always see what transport is costing.
Yes. Samples are couriered to architects, contractors and serious buyers before a custom order is confirmed. Ask for one along with your quotation request.
