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Tube Weight Calculator
Calculate the theoretical weight of round tube by material, OD, wall thickness, and length. Supports batch quantity estimates.
Input Parameters
in
in
ft
Mild Steel — Density: 0.2836 lb/in³
Calculated Results
Weight per Foot
0.650lb/ft
Single Piece Weight
7.797lb
Batch Weight (1 piece)
7.80lb/3.54kg
Cross-Sectional Area
0.1909in²
Inner Diameter (ID)
0.870in
Formula Reference
ID = OD - 2 × Wall
Area = π/4 × (OD² - ID²)
lb/ft = Area × 12 × Density
Weight = Area × Length′′ × Density
kg = lb × 0.453592
Weights are theoretical based on nominal dimensions. Actual weights may vary by mill tolerances.
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