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Tube Weight Calculator

Calculate the weight of square (SHS), rectangular (RHS), or round (CHS) tubes. Enter dimensions in mm, length in metres, and get the weight rounded up to the nearest whole kilogram.

Tube Specifications
Quick Reference

Supported Tube Types

  • Rectangular (RHS) — width × height
  • Square (SHS) — equal sides
  • Round (CHS) — circular hollow section

Common Material Densities

  • Steel: 7,850 kg/m³
  • Stainless: 8,000 kg/m³
  • Aluminium: 2,700 kg/m³
  • Copper: 8,960 kg/m³
  • Brass: 8,500 kg/m³

Formula

Weight = Volume × Density

Volume = cross‑sectional area × length (m).
Result is rounded up to the nearest whole kg.