Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 508x25
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 508x25
| Outer diameter | 508 mm |
|---|---|
| Inner diameter | 458* mm |
| Wall thickness | 25 mm |
| Section area | 379.347 cm2 |
| Mass per metre | 297.788 kg/m |
| Section perimeter | 1595.929 mm |
| Second moment of area | 110918.309 cm4 |
| Elastic section modulus | 4366.863 cm3 |
| Plastic section modulus | 5837.433 cm3 |
| Radius of gyration | 17.099 cm |
| Torsional constant | 221836.618 cm4 |
| Torsional modulus | 8733.725 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.