Tube: round · ДСТУ EN 10219-2
ДСТУ EN 10219-2 circular hollow section 21.3x2
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 21.3x2
| Outer diameter | 21.3 mm |
|---|---|
| Inner diameter | 17.3* mm |
| Wall thickness | 2 mm |
| Section area | 1.213 cm2 |
| Mass per metre | 0.952 kg/m |
| Section perimeter | 66.916 mm |
| Second moment of area | 0.571 cm4 |
| Elastic section modulus | 0.536 cm3 |
| Plastic section modulus | 0.748 cm3 |
| Radius of gyration | 0.686 cm |
| Torsional constant | 1.141 cm4 |
| Torsional modulus | 1.072 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.