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ДСТУ EN 10219-2 circular hollow section 457x20
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 457x20
| Outer diameter | 457 mm |
|---|---|
| Inner diameter | 417* mm |
| Wall thickness | 20 mm |
| Section area | 274.575 cm2 |
| Mass per metre | 215.542 kg/m |
| Section perimeter | 1435.708 mm |
| Second moment of area | 65681.476 cm4 |
| Elastic section modulus | 2874.463 cm3 |
| Plastic section modulus | 3822.047 cm3 |
| Radius of gyration | 15.466 cm |
| Torsional constant | 131362.953 cm4 |
| Torsional modulus | 5748.926 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.