Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 325x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 325x7.5
| Outer diameter | 325 mm |
|---|---|
| Inner diameter | 310* mm |
| Wall thickness | 7.5 mm |
| Section area | 74.809 cm2 |
| Mass per metre | 58.725 kg/m |
| Section perimeter | 1021.018 mm |
| Second moment of area | 9431.801 cm4 |
| Elastic section modulus | 580.418 cm3 |
| Plastic section modulus | 756.188 cm3 |
| Radius of gyration | 11.228 cm |
| Torsional constant | 18863.601 cm4 |
| Torsional modulus | 1160.837 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.