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ДСТУ EN 10219-2 circular hollow section 813x20
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 813x20
| Outer diameter | 813 mm |
|---|---|
| Inner diameter | 773* mm |
| Wall thickness | 20 mm |
| Section area | 498.257 cm2 |
| Mass per metre | 391.131 kg/m |
| Section perimeter | 2554.115 mm |
| Second moment of area | 391909.33 cm4 |
| Elastic section modulus | 9641.066 cm3 |
| Plastic section modulus | 12579.647 cm3 |
| Radius of gyration | 28.046 cm |
| Torsional constant | 783818.66 cm4 |
| Torsional modulus | 19282.132 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.