Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 508x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 508x30
| Outer diameter | 508 mm |
|---|---|
| Inner diameter | 448* mm |
| Wall thickness | 30 mm |
| Section area | 450.504 cm2 |
| Mass per metre | 353.646 kg/m |
| Section perimeter | 1595.929 mm |
| Second moment of area | 129173.123 cm4 |
| Elastic section modulus | 5085.556 cm3 |
| Plastic section modulus | 6863.52 cm3 |
| Radius of gyration | 16.933 cm |
| Torsional constant | 258346.245 cm4 |
| Torsional modulus | 10171.112 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.