Calculate round steel pipe weight from outside diameter, wall thickness, length, quantity and density in metric or imperial units.
Total tube weight
Describe the task to the AI assistant and continue from the result.
Open AI assistant →Weight formula
Weight = annular cross-section area × length × density × quantity. Default steel density is 7,850 kg/m³ or 490 lb/ft³.
Use actual dimensions
Enter measured or supplier outside diameter and wall thickness. Nominal pipe size is not the same as outside diameter.
Important limitation
This tool calculates theoretical weight and optional cost only. It does not select pipe schedule or verify pressure, strength, corrosion allowance or capacity.
Square steel tube weight · Rectangular tube weight · Steel channel weight