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Steel Weight Calculator

Calculate the weight of steel from dimensions and shape.

Steel Weight Calculator

Estimate the weight of steel stock (round bar, square bar, flat bar, sheet/plate, hex bar) based on dimensions and length. Uses a density of 7850 kg/m³ (0.2836 lb/in³).

Formula

Weight = Volume × Density (7850 kg/m³)

Step-by-step

  1. Compute cross-sectional area from shape
  2. Volume = Area × Length
  3. Weight = Volume × Density

Example

A 25 mm round bar, 1000 mm long weighs about 3.85 kg (8.49 lb).

FAQ

What density is used for steel?+

7850 kg/m³ (0.2836 lb/in³), the standard for carbon steel.

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