Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x7.5
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 284* mm |
| Wall thickness | 7.5 mm |
| Section area | 68.683 cm2 |
| Mass per metre | 53.916 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 7300.023 cm4 |
| Elastic section modulus | 488.296 cm3 |
| Plastic section modulus | 637.433 cm3 |
| Radius of gyration | 10.309 cm |
| Torsional constant | 14600.046 cm4 |
| Torsional modulus | 976.592 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.