Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x17
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x17
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 146* mm |
| Wall thickness | 17 mm |
| Section area | 87.054 cm2 |
| Mass per metre | 68.337 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 2922.605 cm4 |
| Elastic section modulus | 324.734 cm3 |
| Plastic section modulus | 453.311 cm3 |
| Radius of gyration | 5.794 cm |
| Torsional constant | 5845.209 cm4 |
| Torsional modulus | 649.468 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.