Cube Strength Tracker & Acceptance Check

Evaluate compressive strength and apply strict IS 456 acceptance criteria for structural concrete.

Batch Properties

Concrete Grade (fck)

M25 (25 MPa)

Testing Age

28 Days

Enter the maximum failure load recorded by the compression testing machine for 3 standard 150mm cubes.

Cube 1 Failure Load (kN)

Cube 2 Failure Load (kN)

Cube 3 Failure Load (kN)

Enter the concrete grade, testing age, and failure loads on the left to verify the batch against IS 456 acceptance limits.