Circular Duct Weight Calculator
The weight of the circular duct is approximately: ' + weight.toFixed(2) + ' pounds.
'; }); function calculateDuctWeight(diameter, length) { // Assuming the duct is made of galvanized steel with a density of 0.284 lb/in^3 var density = 0.284; // in lb/in^3 var radius = diameter / 2; // in inches var volume = Math.PI * Math.pow(radius, 2) * length; // in cubic inches var weight = volume * density; // in pounds return weight; }| Diameter (inches) | Thickness (inches) | Material | Weight per foot (lbs/ft) |
|---|---|---|---|
| 6 | 0.024 | Galvanized Steel | 0.48 |
| 8 | 0.024 | Galvanized Steel | 0.64 |
| 10 | 0.024 | Galvanized Steel | 0.80 |
| 12 | 0.024 | Galvanized Steel | 0.96 |
| 14 | 0.024 | Galvanized Steel | 1.12 |
| 16 | 0.024 | Galvanized Steel | 1.28 |
| 18 | 0.024 | Galvanized Steel | 1.44 |
| 20 | 0.024 | Galvanized Steel | 1.60 |