
Technical specifications, available grades, and certified brands
| Grade Designation | M30 |
| Characteristic Strength (28 days) | 30 MPa |
| Cement Content (typical) | 360-380 kg/m³ |
| Water-Cement Ratio (max) | 0.45 |
| Slump | 75-150 mm |
| Maximum Aggregate Size | 20 mm |
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Where to use Ready Mix Concrete M30
How to choose the right ready mix concrete m30
M30 grade concrete is required for high-rise buildings and structures exposed to aggressive environmental conditions. As per IS 456, M30 is the minimum grade for concrete in severe exposure conditions, which includes many coastal areas in Mumbai.
For residential towers above 10 floors, structural engineers typically specify M30 for columns and shear walls in the lower floors where loads are highest. The upper floors may use M25. Always follow your structural engineer's specifications exactly.
M30 requires careful quality control during production and placement. RMC is strongly recommended for M30 and above because achieving consistent strength with site-mixed concrete is very difficult at these grades.

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Why builders across Mumbai choose us for ready mix concrete m30
Only ISI-certified products. Mill test certificates with every delivery.
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Trusted by contractors, engineers, and builders across Mumbai.
“RMC M30 delivered to our Kharghar high-rise exactly on schedule. Slump test passed every time. We now source all our concrete through TMT BAR.”
Materials commonly ordered alongside ready mix concrete m30 for construction projects

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