Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x38
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x38
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 223* mm |
| Wall thickness | 38 mm |
| Section area | 311.583 cm2 |
| Mass per metre | 244.593 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 27094.103 cm4 |
| Elastic section modulus | 1812.315 cm3 |
| Plastic section modulus | 2606.889 cm3 |
| Radius of gyration | 9.325 cm |
| Torsional constant | 54188.206 cm4 |
| Torsional modulus | 3624.629 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.