HowNote Tools · Pipe / Tube
Pipe Weight Calculator
Calculate theoretical carbon-steel pipe mass from OD and wall thickness. Standard reference sizes are kept separate from the underlying geometry.
Calculated result
— kg total
Inside diameter—
Weight per metre—
Weight per piece—
Published reference—
Formula: π/4 × (OD² − ID²) × density. The 7,850 kg/m³ density is a theoretical carbon-steel reference assumption. Verify the governing standard, material grade and supplier documents before ordering.
Initial Schedule 40 reference subset
Standard identity: ASME B36.10-2022. The limited OD, wall and nominal-mass subset is cross-checked from manufacturer publications and is not presented as a transcription of the copyrighted ASME table.
| Size | OD mm | Wall mm | Published kg/m |
|---|---|---|---|
| DN 50 · 50A · NPS 2 | 60.3 | 3.91 | 5.44 |
| DN 65 · 65A · NPS 2 1/2 | 73 | 5.16 | 8.63 |
| DN 80 · 80A · NPS 3 | 88.9 | 5.49 | 11.29 |
| DN 100 · 100A · NPS 4 | 114.3 | 6.02 | 16.07 |
| DN 150 · 150A · NPS 6 | 168.3 | 7.11 | 28.26 |
| DN 200 · 200A · NPS 8 | 219.1 | 8.18 | 42.55 |