Answer Posted / hanishsehgal
M20, M 25, M30 , M35 , M40 , THESE GRADES ARE USED IN
ORDINARY BUILDINGS AND THEY ARE DEPEND ON THE LOAD OF THE
BUILDINGS
M45 , M50 .
FOR R.C.C - M20 , M25 , M30 , M35
FOR COLOUMN - M40 , M45 , M50
| Is This Answer Correct ? | 145 Yes | 29 No |
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