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polyethylene Hexagon Bar
Weight Calculation
How is the weight of polyethylene Hexagon Bar calculated?
Hexagon bar weight (kg/m) = 0.866 × width across flats² × density / 1000. One metre of SW 22 mm polyethylene Hexagon Bar weighs about 0.398 kg.
What is the density of polyethylene?
The density of polyethylene is taken as 0.95 g/cm³ (950 kg/m³).
polyethylene Hexagon Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| SW 10 | 0.082 |
| SW 17 | 0.238 |
| SW 22 | 0.398 |
| SW 30 | 0.741 |
| SW 41 | 1.384 |
| SW 50 | 2.058 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.