What is M and 25 in M25 grade of concrete. Or Meaning of M25 in Concrete Grade.

3,378 views · Published 20 November 2017 · 1:31 · Indexed 23 October 2026

Channel: Civil Engg Tech · 2017 · Howto & Style

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What is M and 25 in M25 (or M5, M10, M15 etc till M80 grade of concrete
OR
what do you mean M and 25 (M5, M15, M20 etc. in Concrete Grade 
Or 
What is the meaning of M25 in Concrete grade.

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