Usually for a design mix as per Indian Standards when the mix proportions are arrived for M25,the total cement consumption will be around 400 kg.From that the number of cement bags will be 8 numbers for 1 cum
M20 - 6.20bags
Yes. OPC 43 grade cement can be used to make M20 grade concrete.It can be used to make concrete up to M30 Grade.See related link.
260 kg/cu m
how much tensile strength of M20 grade concrete at 28 Days
Cement : Fine Aggregate : Coarse Aggregate 1 : 1.5 : 3
concrete and cement
M20 - 6.20bags
80cft
Yes. OPC 43 grade cement can be used to make M20 grade concrete.It can be used to make concrete up to M30 Grade.See related link.
260 kg/cu m
1:1.5:3:0.45 (cement,fine aggregate,coarse aggregate, water cement ratio)
density of send and aggrigate
M20 grade - 1:1.5:3Cement required - 360 kgs per m3Cement required - 7.2 bags.
For M10 (1:3:6) Grade of concrete cement bag consumed = 4.4 bags/cum M15(1:2:4) Grade of concrete cement bag consumed = 6.6 bag/cum M20(1:1.5:3) Grade of concrete cement bag consumed = 8.2 bag/cum
how much tensile strength of M20 grade concrete at 28 Days
Cement : Fine Aggregate : Coarse Aggregate 1 : 1.5 : 3
m15- 6.25 m20 - 6.8 m25 - 7.5 m30- 8.5 m35- 9 m40 - 10