Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x8.5
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 282* mm |
| Wall thickness | 8.5 mm |
| Section area | 77.574 cm2 |
| Mass per metre | 60.895 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 8190.094 cm4 |
| Elastic section modulus | 547.832 cm3 |
| Plastic section modulus | 717.522 cm3 |
| Radius of gyration | 10.275 cm |
| Torsional constant | 16380.188 cm4 |
| Torsional modulus | 1095.665 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.