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About this tool

Steel calculation for columns and beams.

How we calculate: Comprimento × nº de barras × peso linear da barra (kg/m).

🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.

🔩 Rebar Calculation

Calculate steel and rebar for columns and beams.

📖 How to use this tool

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  1. Enter the column/beam dimensions in meters.
  2. Choose the number of longitudinal bars and the diameter.

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⚠️ The results generated by this tool are based on public internet data and are for illustrative purposes only, with no fiscal, legal or official value. Always consult a qualified professional for important decisions. Privacy Policy · Personal Data Statement (LGPD) · Terms of Use.