Answer / yanesh vasipalli

Concrete has graded from M5 to M80
M5 to M7.5 - Lean Mix
M10 tO M20 - Ordinary
M25 to M55 - Standard
M60 Above - High Strenght

Answer / babu lal nayak

M5 to M55........

Answer / gourav kardwal

Conc. Has grade
from M10 TO M80
FROM RCC BOOK

Answer / sjtbehera

M20 to M 40.M 40 is used in marine industry. AboveM35 desigin mix is required. M15 omitted by iscode 2012.

Answer / abhinay

concrete has grade from M10 to M80
in RCC side stone paper block etc

Answer / nasir123

Concrete has a grade of m10 to m80 m40 to m80 used in pilling works

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