What is the meaning of M15 M20 M10 concrete? - Quora
Jul 31, 2018· What is the meaning of M15 M20 M10 concrete? Update Cancel. ad by Aha! What is the best product roadmap tool? ... How much steel, cement, aggregate, and sand is required for an M10 & M15 grade? What is the minimum and maximum strength of M15, M20, M25, M30, M35, M40, and M45? What is M30 and M10 concrete?