Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x16
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 136* mm |
| Wall thickness | 16 mm |
| Section area | 76.404 cm2 |
| Mass per metre | 59.977 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 2230.983 cm4 |
| Elastic section modulus | 265.593 cm3 |
| Plastic section modulus | 371.029 cm3 |
| Radius of gyration | 5.404 cm |
| Torsional constant | 4461.966 cm4 |
| Torsional modulus | 531.186 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.