what is M20 ?

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what is M20 ? ..

Answer / rahul attarkar

The term M20 in Civil Engineering is nothing but the Grade of Concrete. In this 'M' defines Mix and '20' is compressive strangth of concrete after 28 days curing.

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what is M20 ? ..

Answer / manoj purohit

The characteristics compressive strength of concrete in 28 days it is 20N/mm2

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what is M20 ? ..

Answer / -mitzen-

M20 also in Civil Engineering refers to the size of bolts...

M20 = 20mm diameter bolt

e.g.
M16 = 16mm diameter bolt... et. al.

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