Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 146x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 146x18
| Outer diameter | 146 mm |
|---|---|
| Inner diameter | 110* mm |
| Wall thickness | 18 mm |
| Section area | 72.382 cm2 |
| Mass per metre | 56.82 kg/m |
| Section perimeter | 458.673 mm |
| Second moment of area | 1511.704 cm4 |
| Elastic section modulus | 207.083 cm3 |
| Plastic section modulus | 296.856 cm3 |
| Radius of gyration | 4.57 cm |
| Torsional constant | 3023.408 cm4 |
| Torsional modulus | 414.166 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.