Steel Pipe Weight Calculator
Quickly calculate the weight of round, square, and rectangular steel pipes. Enter your dimensions and get instant, accurate results.
Calculate Steel Pipe Weight
Select pipe type, enter dimensions, and click Calculate to get results instantly.
mm
mm
mm
pieces
Per Meter
—
kg/m
Per Piece
—
kg
Total Weight
—
kg
How to Use This Calculator
- Select pipe type — Round, Square, or Rectangular.
- Choose material — Pick preset or enter custom density.
- Enter dimensions — OD/side, wall thickness, length in mm.
- Set quantity — Number of pieces.
- Click "Calculate" — Instant weight results.
Weight Calculation Formulas
Round Pipe
W = π × (OD − T) × T × L × ρ ÷ 1,000,000,000Square Pipe (SHS)
W = 4 × (A − T) × T × L × ρ ÷ 1,000,000,000Rectangular Pipe (RHS)
W = 2 × (A + B − 2T) × T × L × ρ ÷ 1,000,000,000Round Pipe Weight Chart (kg/m)
| OD (mm) | T=2 | T=3 | T=4 | T=5 | T=6 | T=8 | T=10 |
|---|
Square Pipe Weight Chart
| Side (mm) | T=2 | T=3 | T=4 | T=5 | T=6 | T=8 |
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Rectangular Pipe Weight Chart
| A×B (mm) | T=2 | T=3 | T=4 | T=5 | T=6 | T=8 |
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Frequently Asked Questions
How accurate is this calculator?
Theoretical weight ±3-5% due to tolerances. For exact weights refer to mill certificates.
NPS vs OD?
NPS is nominal; OD is actual. Always enter OD in mm.
Stainless density?
304: 7930, 316: 8000, 430: 7750 kg/m³.
