FREE · CALCULATORS & CONVERTERS
Steel Weight Calculator.
Estimate the mass of a plate, round bar, pipe, angle or square bar from its size and density.
Angle area is (leg A + leg B − thickness) × thickness. Density is editable from 1,000 to 20,000 kg/m³. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
- Mass
- 15.7 kg
- Mass
- 34.612575 lb
Mass is the cross-section area times length times the density you enter. The default 7,850 kg/m³ is a usual structural-steel figure. An angle uses (leg A + leg B − thickness) × thickness.
How to use Steel Weight Calculator
Choose the shape, enter the dimensions and keep or edit the 7,850 kg/m³ density.
How it works
Estimate the mass of a plate, round bar, pipe, angle or square bar from its size and density. Angle area is (leg A + leg B − thickness) × thickness. Density is editable from 1,000 to 20,000 kg/m³. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
Example
A 1 m × 200 mm × 10 mm plate.
Questions about Steel Weight Calculator
Is Steel Weight Calculator free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
Angle area is (leg A + leg B − thickness) × thickness. Density is editable from 1,000 to 20,000 kg/m³. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.