Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 508x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 508x9
| Outer diameter | 508 mm |
|---|---|
| Inner diameter | 490* mm |
| Wall thickness | 9 mm |
| Section area | 141.089 cm2 |
| Mass per metre | 110.755 kg/m |
| Section perimeter | 1595.929 mm |
| Second moment of area | 43928.39 cm4 |
| Elastic section modulus | 1729.464 cm3 |
| Plastic section modulus | 2241.252 cm3 |
| Radius of gyration | 17.645 cm |
| Torsional constant | 87856.78 cm4 |
| Torsional modulus | 3458.928 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.