We now have more accurate ways to make the mixture. It was commonly believed that a "5 sac mix" was 3000 psi. Now you just order by the psi you want.
3000 psi concrete weighs Approx 3900 Lb/yd3
3000 psi 3500?
How to mix 4500 psi cement?
5 sacks of cement per 1 yard of concrete
206.8 bar in 3,000 psi
We now have more accurate ways to make the mixture. It was commonly believed that a "5 sac mix" was 3000 psi. Now you just order by the psi you want.
204.08
3000 psi concrete weighs Approx 3900 Lb/yd3
If is standard concrete it is usually 3000 psi mix
3000 psi 3500?
Probably 5 psi to 60 psi.
How to mix 4500 psi cement?
100 PSI.
1:1:2
I think you mean 3000? and it depends on the volume (size) which is measured in Cubic Inches.
20 psi at idle up to 75 psi at 3000 rpm