
| Parameter | Value |
|---|---|
| Grade Designation | M40 |
| Characteristic Strength (28 days) | 40 MPa |
| Cement Content (typical) | 400-420 kg/m³ |
| Water-Cement Ratio (max) | 0.40 |
| Slump | 100-150 mm |
| Maximum Aggregate Size | 20 mm |
| Admixture | Superplasticizer required |
| IS Standard | IS 456:2000 |
M40 is a high-performance concrete grade used for the most demanding structural applications. It is commonly specified for very tall buildings, bridges, metro rail infrastructure, and other critical structures where high compressive strength is non-negotiable.
In Mumbai, M40 is regularly used for lower-floor columns of 20+ storey towers, bridge piers on the coastal road project, and Mumbai Metro viaducts. This grade requires superplasticizer admixtures and very strict quality control.
M40 concrete should only be produced by RMC plants with proper quality management systems and experienced technical staff. Site-mixing is not acceptable for this grade. Ensure your RMC supplier provides cube test reports for every batch.
Kandivali is an active residential construction zone in the western suburbs. The Mahavir Nagar, Samata Nagar, and Thakur Complex areas see regular new project launches. Both East and West sides have ongoing redevelopment. The SV Road and Link Road corridors are dotted with under-construction buildings.
“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.”
Kandivali in Mumbai (PIN: 400067) is 28 km from Bhiwandi Industrial Area. With same day delivery available, we ensure your ready mix concrete m40 reach your site on schedule. Kandivali is an active residential construction zone in the western suburbs.
Ready Mix Concrete M40 in Kandivali