3000 PSI

3000 PSI 3/8" RK 70/30 is a concrete mix with a design strength of 3000 PSI and 3/8-inch rock aggregate, using a 70/30 sand-to-gravel ratio. This mix is commonly used for standard construction and municipal projects, including sidewalks, curbs, foundations, and applications with moderate load requirements.

Ideal for commercial and public infrastructure projects, 3000 PSI concrete provides reliable durability and cost efficiency. Suitable for pedestrian areas, base layers, and general concrete installations, with compliance to California construction standards ensuring consistent quality and performance.