Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x9.5
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 280* mm |
| Wall thickness | 9.5 mm |
| Section area | 86.402 cm2 |
| Mass per metre | 67.825 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 9061.427 cm4 |
| Elastic section modulus | 606.116 cm3 |
| Plastic section modulus | 796.483 cm3 |
| Radius of gyration | 10.241 cm |
| Torsional constant | 18122.854 cm4 |
| Torsional modulus | 1212.231 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.