Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 508x38
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 508x38
| Outer diameter | 508 mm |
|---|---|
| Inner diameter | 432* mm |
| Wall thickness | 38 mm |
| Section area | 561.088 cm2 |
| Mass per metre | 440.454 kg/m |
| Section perimeter | 1595.929 mm |
| Second moment of area | 155943.312 cm4 |
| Elastic section modulus | 6139.5 cm3 |
| Plastic section modulus | 8412.491 cm3 |
| Radius of gyration | 16.671 cm |
| Torsional constant | 311886.625 cm4 |
| Torsional modulus | 12279.001 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.