Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x11
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 277* mm |
| Wall thickness | 11 mm |
| Section area | 99.526 cm2 |
| Mass per metre | 78.128 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 10333.873 cm4 |
| Elastic section modulus | 691.229 cm3 |
| Plastic section modulus | 912.828 cm3 |
| Radius of gyration | 10.19 cm |
| Torsional constant | 20667.746 cm4 |
| Torsional modulus | 1382.458 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.