Answer / puja

Grade of concrete

Answer / khan.altaf786@gmail.com

M25 means mix grade
Concrete compresive strenth 25kn/mm2

Answer / vatsal

Characteristic strength of concrete 25 KN/sq.m after curing of 28 days

Answer / hassan bin mohsin

M25 is Grade of the concrete
Compresive strength of concrete 25kn/sqm

Answer / amit kumar

m25 means grade of concrete.whose compressive strength after 28 days with deviation 0.825*4+25=28.3 kn/sq.mm. but not less than 25 kn/sq.mm

Answer / sekharsinga

M25 is the Grade of concrete

25 means Compresive strength of concrete 25kn/mm2

shape of aggregates used in concrete should be rounded/cubical or elongated/flaky.

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