Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x18
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 263* mm |
| Wall thickness | 18 mm |
| Section area | 158.902 cm2 |
| Mass per metre | 124.738 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 15748.157 cm4 |
| Elastic section modulus | 1053.388 cm3 |
| Plastic section modulus | 1423.242 cm3 |
| Radius of gyration | 9.955 cm |
| Torsional constant | 31496.314 cm4 |
| Torsional modulus | 2106.777 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.