which grade of concrete is the strongest?
M20,M25,M30,M35 or M40?

Answers were Sorted based on User's Feedback



which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / manoj sinha

M40

Is This Answer Correct ?    428 Yes 42 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / vijayaraja

M40 is the high strength concrete bcz it has 40 N/mm2
strength.others are less

Is This Answer Correct ?    254 Yes 15 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / gunaseelan.s

M40......bcuase it have a high characteristic compressive
strenth attained in 28 days.....

Is This Answer Correct ?    157 Yes 7 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / vinit

Its M40

Is This Answer Correct ?    163 Yes 14 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / rajesh

Its depend upon mix design

Is This Answer Correct ?    197 Yes 90 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / nagesh raj

M- 40 is strongest It depends upon the design mix, . M-40
means its strengthis 40n/mm2

Is This Answer Correct ?    68 Yes 7 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / ahalnath

m40

Is This Answer Correct ?    55 Yes 7 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / ravi

Strengh of M20 = 20 MPa
Strengh of M25 = 25 MPa
Strengh of M30 = 30 MPa
Strengh of M35 = 35 MPa
Strengh of M40 = 40 MPa

So, M40 has the highest strength. When the grade of concrete is directly given, mix ratio doesnt come into picture. We use proper mix to get the desired grade of concrete.

Is This Answer Correct ?    48 Yes 5 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / jainendra

M40 becoz the ratio of cement:sand:aggregate is higher
then the other. which are the core factor for any mix. the
property of any mix like compreesive strength,
characterstic strength etc . largely depends on the ratio.

Is This Answer Correct ?    52 Yes 12 No

which grade of concrete is the strongest? M20,M25,M30,M35 or M40?..

Answer / mani

M means mix,and numerical value give the strenth of
concrete in n/mm2.therefore higher the value of mix,higher
the compressive strenth of concrete.M40

Is This Answer Correct ?    34 Yes 1 No

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