Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 146x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 146x4.5
| Outer diameter | 146 mm |
|---|---|
| Inner diameter | 137* mm |
| Wall thickness | 4.5 mm |
| Section area | 20.004 cm2 |
| Mass per metre | 15.703 kg/m |
| Section perimeter | 458.673 mm |
| Second moment of area | 501.165 cm4 |
| Elastic section modulus | 68.653 cm3 |
| Plastic section modulus | 90.131 cm3 |
| Radius of gyration | 5.005 cm |
| Torsional constant | 1002.33 cm4 |
| Torsional modulus | 137.305 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.