C20 Concrete (Strength 20 MPa/200 kg/cm²)

Key Properties:

- Design Compressive Strength: 200 kg/cm² after 28 days

- Medium structural class for moderate loads

- Water/Cement Ratio: 0.45-0.50 for optimal balance

Durability Features:

• Good resistance to surface cracking

• Effective corrosion protection for reinforcing steel

• Balanced structural performance between strength and ductility

• Service life of up to 25-30 years with regular maintenance

Ideal Applications:

Foundations for medium-rise buildings

Columns and secondary beams

Load-bearing concrete floors

Retaining walls

Light industrial facilities