Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 104x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 104x8.5
| Outer diameter | 104 mm |
|---|---|
| Inner diameter | 87* mm |
| Wall thickness | 8.5 mm |
| Section area | 25.502 cm2 |
| Mass per metre | 20.019 kg/m |
| Section perimeter | 326.726 mm |
| Second moment of area | 293.033 cm4 |
| Elastic section modulus | 56.352 cm3 |
| Plastic section modulus | 77.727 cm3 |
| Radius of gyration | 3.39 cm |
| Torsional constant | 586.065 cm4 |
| Torsional modulus | 112.705 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.