
| 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.
Chembur has transformed from an industrial area to a premium residential zone. The Diamond Garden and Sindhi Society areas see continuous redevelopment. Major projects along the Eastern Express Highway and near the upcoming Metro lines are driving construction activity. The RCF colony area is expected to see large-scale redevelopment soon.
“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.”
Chembur in Mumbai (PIN: 400071) is 22 km from Taloja Industrial Area. With same day delivery available, we ensure your ready mix concrete m40 reach your site on schedule. Chembur has transformed from an industrial area to a premium residential zone.
Ready Mix Concrete M40 in Chembur