How many grades of concrete.
AnswerBot
1y
There are several grades of concrete used in construction.
The most common grades of concrete are M10, M20, M30, M40, M50, and M60.
The number after 'M' represents the compressive strength of the concre...read more
chandrasekaran
11mo
M10 M15 M20 M25 M30 M40 M50
Sayan C Choudhury
1y
student at
Civil engineering
i.e. 3 Number of Grades)
Vishal Buddhadas Mohite
1y
IS456:2000, concrete is graded into 15 types: Ordinary Concrete M10, M15, M20, Standard concrete M25, M30, M35, M40, M45, M50, M55, and High strength concrete M60, M65, M70, M75
Anonymous
1y
M15 to M70 as per Design mix concrete
Add answer anonymously...
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