What is 1 Brass in civil construction and how many Metric Tons does it equal?

In Gujarat civil construction, 1 Brass is equal to 100 Cubic Feet (approx. 2.83 Cubic Meters). For Black Trap 20mm aggregate, 1 Brass weighs approximately 4.5 to 4.8 Metric Tons depending on stone density and moisture. For M-Sand, 1 Brass weighs approximately 4.6 to 4.9 Metric Tons.

How do I calculate the aggregate and sand needed for a 1,000 sq.ft RCC roof slab?

For a standard 1,000 sq.ft residential roof slab with 5 inches (0.42 ft) thickness, total concrete volume is approximately 417 Cu.Ft (approx. 4.17 Brass or 11.8 m³). Under standard M20 mix design (1:1.5:3), you will require approximately 6.5 Tons of M-Sand and 13.5 Tons of 20mm Black Trap Aggregate.

How many tipper or dumper truckloads are needed for my order?

A standard 10-wheeler dumper carries roughly 18 to 22 Metric Tons (approx. 4 to 4.5 Brass), while a heavy 12-wheeler multi-axle tipper carries between 28 and 32 Metric Tons (approx. 6 to 7 Brass).

Can I share my calculated estimate directly on WhatsApp for an immediate rate quote?

Yes, simply enter your dimensions into the calculator above and click the green 'Send Estimate on WhatsApp' button. Your exact material name, tonnage, brass volume, and cubic meters will be automatically formatted and sent to our dispatch desk for instant pricing.

Material Estimator | Ashutosh Build Stone Pvt. Ltd.

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Material Quantity & Cost Estimator

Input dimensions of your RCC slab, footing, road base, or wall to calculate exact requirement in Metric Tons, Brass, and Cubic Meters.

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Dimension Units

Length (Feet)

Width (Feet)

Thickness (Inches)

Quick Standard Presets:

Estimated Material

Estimated Weight:

28.3 MT

Metric Tons

Brass (100 Cu.Ft):

6.25 Brass

Local Unit

Volume:

17.7 m³ (625 Cu.Ft)

Volume

Standard IS 456 Concrete Mix Design Ratios Reference

Use this guideline table to cross-check nominal mix volume proportions per cubic meter of concrete.

Grade	Proportion (Cement : Sand : Aggregate)	Characteristic Strength	Recommended Structural Use
M15	1 : 2 : 4	15 N/mm² @ 28 Days	PCC, Leveling course, Footpath
M20	1 : 1.5 : 3	20 N/mm² @ 28 Days	Standard RCC Slabs, Beams, Columns
M25	1 : 1 : 2	25 N/mm² @ 28 Days	Heavy Foundations, Water Tanks, Retaining Walls
M30 / M35	Design Mix (Automated RMC)	30 - 35 N/mm² @ 28 Days	High-Rise Buildings, Bridge Piers, Industrial Floors

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Standard IS 456 Concrete Mix Design Ratios Reference

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