Seamless Steel Pipe Weight Calculator (Circular Pipe Weight Calculator)

Use this free Seamless Steel Pipe Weight Calculator to calculate the weight of circular steel pipes used in piping systems, construction, fabrication, and industrial engineering projects. Enter outer diameter, wall thickness, and pipe length to instantly calculate pipe weight.

Mar 7, 2026 - 21:34
Mar 7, 2026 - 22:38
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Seamless Steel Pipe Weight Calculator (Circular Pipe Weight Calculator)
Seamless Steel Pipe Weight Calculator (Circular Pipe Weight Calculator)

Seamless Steel Pipe Weight Calculator

Total Weight = 25.30 kg
Outer Diameter (OD) Wall Thickness (T)

Pipe dimensions: OD = Outer Diameter, T = Wall Thickness

Formula Used to Calculate Pipe Weight

The weight of a circular steel pipe can be calculated using the following formula:

Weight (kg) = (OD − T) × T × 0.02466 × Length

  • OD = Outer diameter of pipe in millimeters
  • T = Wall thickness in millimeters
  • Length = Pipe length in meters
  • 0.02466 = Constant derived from steel density

Example Calculation

For a seamless steel pipe with the following dimensions:

  • Outer Diameter = 60 mm
  • Wall Thickness = 3 mm
  • Length = 6 meters

Weight = (60 − 3) × 3 × 0.02466 × 6

Total Weight ≈ 25.49 kg

Frequently Asked Questions

What is the density of steel used in pipe weight calculation?

The density of steel used for pipe weight calculation is approximately 7850 kg/m³.

Why calculate pipe weight?

Pipe weight is required for structural design, piping supports, transportation, cost estimation, and load calculations in engineering projects.

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Suraj Manikpuri Mechanical Engineer and Project Management Professional, Six Sigma & NDT certified with 15+ years of experience in steel plant and heavy industrial projects. Currently working as a Projects Manager, specializing in mechanical equipment erection, commissioning, and project execution. Skilled in Primavera P6 project planning, QA/QC systems, and site coordination, with a strong track record of delivering projects safely, efficiently, and on schedule.