Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x50
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x50
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 199* mm |
| Wall thickness | 50 mm |
| Section area | 391.128 cm2 |
| Mass per metre | 307.036 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 31535.207 cm4 |
| Elastic section modulus | 2109.378 cm3 |
| Plastic section modulus | 3141.717 cm3 |
| Radius of gyration | 8.979 cm |
| Torsional constant | 63070.414 cm4 |
| Torsional modulus | 4218.757 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.