Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x8
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 152* mm |
| Wall thickness | 8 mm |
| Section area | 40.212 cm2 |
| Mass per metre | 31.567 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 1290.013 cm4 |
| Elastic section modulus | 153.573 cm3 |
| Plastic section modulus | 204.971 cm3 |
| Radius of gyration | 5.664 cm |
| Torsional constant | 2580.027 cm4 |
| Torsional modulus | 307.146 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.