### Actual Concrete Mix Ratios For 3000, 3500, 4000, and 4500 ...

These are actual concrete mix ratios for 3000, 3500, 4000, and 4500 psi concrete. These concrete mix ratios for 3000, 3500, 4000, and 4500 psi concrete come from the ready mix concrete company I use to pour concrete floors, slabs, patios, pool decks, and stamped concrete.

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