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ДСТУ EN 10219-2 square hollow section 20x20x2.5
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 20x20x2.5
| Section height | 20 mm |
|---|---|
| Section width | 20 mm |
| Wall thickness | 2.5 mm |
| Outer corner radius | 5 mm |
| Inner corner radius | 2.5 mm |
| Section area | 1.589 cm2 |
| Mass per metre | 1.247 kg/m |
| Section perimeter | 71.416 mm |
| Second moment of area, major axis | 0.766 cm4 |
| Second moment of area, minor axis | 0.766 cm4 |
| Section modulus, major axis | 0.766 cm3 |
| Section modulus, minor axis | 0.766 cm3 |
| Radius of gyration, major axis | 0.694 cm |
| Radius of gyration, minor axis | 0.694 cm |
| Torsional constant | 1.395 cm4 |
| Torsional modulus | 1.186 cm3 |