Concrete numbering system

by Michael
(Wainwright, Alberta)

Q. Whats the difference between M40 - M60 grade concrete?

A. M-40 grade concrete:
Requirement of materials per cubic meter
Cement = 400 kg
Water = 160 kg
Fine aggregate = 660 kg
Coarse aggregate 20 mm = 701 kg
Coarse aggregate 10 mm = 467 kg
Admixture = 0.6 % by weight of cement = 2.4 kg.
Recron 3S = 900 gm

M-60 grade concrete:
Requirement of materials per Cubic meter
Cement = 504.21 Kg/m3
Fine Aggregate = 683.24 Kg/m3
Coarse Aggregate = 1108.13 Kg/m3
Water = 141.61 Kg/ m3
Super plasticizers = 4.6681 / m3

These mix designs are for reference purposes only.

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to General Concrete Questions.

One more way to share everything-about-concrete.com

Would you prefer to share this page with others by linking to it?

  1. Click on the HTML link code below.
  2. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable.