Jalli 12mm 1 Ton Premium Aggregate Stone Supply

Jalli means aggregation or collection of broken stones and usually used in making concrete for construction purposes. Kallu is the Kannada word for stone. So, here, jalli kallu means a single piece of stone constituting jalli. The starting rock is generally very hard matter such as granite or similar ignecious rocks.


₹ 800 0% off
₹ 0

This jalli 12 mm 1 ton crushed stone aggregate is made from hard, durable granite, ideal for high-strength concrete, slab casting, columns and general civil works across diverse projects. It is suitable for builders, contractors, ready-mix plants and homeowners looking for consistent quality, size and dependable performance. Clean, properly graded jalli helps improve concrete bonding, reduces voids and enhances overall structural performance and longevity. Each load is carefully sourced and screened for uniformity, making it reliable for foundations, flooring, driveways and paving applications. Available with convenient bulk delivery from SRI SAI TRANSPORT 3 117 erattaimalai srinivasan st kazhipattur near Indian bank for hassle-free construction supply planning and timely project completion.

12 mm size ideal for strong concrete mixes
Made from hard, durable granite stone
Clean, low-dust aggregate for better bonding
Consistent grading for uniform concrete strength
Suitable for slabs, columns and foundations
Bulk 1 ton supply saves time and trips

Use this jalli 12 mm 1 ton aggregate by mixing with cement, sand and water in recommended concrete ratios as per your structural design. Ensure the stone is clean before mixing. Load into mixer or hand-mix on a clean surface. Compact concrete properly after pouring and follow standard curing procedures.

12mm jalli is mainly used as coarse aggregate in concrete for slabs, beams, columns and foundations. The 12 mm size provides good compaction, strength and workability in standard structural mixes. It is also used for floor concrete, pathways, and some road works where uniform crushed stone is required.

For most residential and commercial concrete works, 12mm jalli is considered ideal because it offers a good balance of strength, compaction and workability. Larger sizes like 20mm are used for heavier structures, while 6mm is often reserved for finer works or specific mix designs. Always follow your engineer’s recommendation.

One ton of 12mm jalli typically covers about 8–10 square feet at 4–5 inch thickness, though coverage varies with compaction and mix design. In concrete, it is measured by volume rather than area, so it is better to calculate based on cubic feet or cubic meters required for your slab or footing.

Yes, 12mm jalli is commonly preferred for roof slab concrete because the smaller, uniform stone size helps achieve better compaction and a smoother finish. It also reduces voids in the concrete, improving water resistance and durability. Ensure you follow the correct mix ratio and proper curing for best results.

On average, 1 cft of 12mm jalli weighs around 1.4 to 1.6 times the density of water, usually taken as roughly 45–50 kg per cft depending on moisture and rock type. Knowing this helps convert your volume requirement into weight, so you can plan how many tons to order accurately.