Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 108x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 108x8.5
| Outer diameter | 108 mm |
|---|---|
| Inner diameter | 91* mm |
| Wall thickness | 8.5 mm |
| Section area | 26.57 cm2 |
| Mass per metre | 20.857 kg/m |
| Section perimeter | 339.292 mm |
| Second moment of area | 331.212 cm4 |
| Elastic section modulus | 61.336 cm3 |
| Plastic section modulus | 84.357 cm3 |
| Radius of gyration | 3.531 cm |
| Torsional constant | 662.424 cm4 |
| Torsional modulus | 122.671 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.