Pipe & Tube Weight Calculator
How it works
Weight per metre = π × (OD − WT) × WT × density / 1000, with OD and WT in mm and density in g/cm³.
Frequently asked questions
Is this tool free to use?
Yes. All Bright Tubes tools are free and run in your browser, and nothing you enter is stored.
Which densities are used?
Typical densities for each grade from our grade database, for example 7.85 g/cm³ for carbon steel, about 8.0 for austenitic stainless steel and 4.51 for CP titanium.
Is this calculator accurate enough for purchasing?
It gives theoretical values from nominal dimensions and typical density. Actual weights vary within manufacturing tolerances, so use them for estimates, not for design or invoicing.