Meaning of m20 and m200 concrete
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Answer Posted / shalu verma
MEANING OF M20 AND M200 :-
M IS STANDS FOR "MIX"
AND 20 AND 200 IDICATES THE COMPRESSIVE STRENGHT OF THAT
MIX IN "N/mm2"
LIKE, for M20 C.S IS 20 N/mm2
for M200 C.S IS 200N/mm2
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