Tube: round · ДСТУ EN 10219-2
ДСТУ EN 10219-2 circular hollow section 168.3x4
ДСТУ EN 10219-2 - Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerances, dimensions and sectional properties
ДСТУ EN 10219-2 168.3x4
| Outer diameter | 168.3 mm |
|---|---|
| Inner diameter | 160.3* mm |
| Wall thickness | 4 mm |
| Section area | 20.647 cm2 |
| Mass per metre | 16.208 kg/m |
| Section perimeter | 528.73 mm |
| Second moment of area | 697.092 cm4 |
| Elastic section modulus | 82.839 cm3 |
| Plastic section modulus | 107.999 cm3 |
| Radius of gyration | 5.811 cm |
| Torsional constant | 1394.183 cm4 |
| Torsional modulus | 165.678 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.