Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x6.5
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 165* mm |
| Wall thickness | 6.5 mm |
| Section area | 35.021 cm2 |
| Mass per metre | 27.491 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 1289.404 cm4 |
| Elastic section modulus | 144.877 cm3 |
| Plastic section modulus | 191.271 cm3 |
| Radius of gyration | 6.068 cm |
| Torsional constant | 2578.808 cm4 |
| Torsional modulus | 289.754 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.