Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 146x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 146x7.5
| Outer diameter | 146 mm |
|---|---|
| Inner diameter | 131* mm |
| Wall thickness | 7.5 mm |
| Section area | 32.633 cm2 |
| Mass per metre | 25.617 kg/m |
| Section perimeter | 458.673 mm |
| Second moment of area | 784.77 cm4 |
| Elastic section modulus | 107.503 cm3 |
| Plastic section modulus | 144.008 cm3 |
| Radius of gyration | 4.904 cm |
| Torsional constant | 1569.539 cm4 |
| Torsional modulus | 215.005 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.