Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 146x20
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 146x20
| Outer diameter | 146 mm |
|---|---|
| Inner diameter | 106* mm |
| Wall thickness | 20 mm |
| Section area | 79.168 cm2 |
| Mass per metre | 62.147 kg/m |
| Section perimeter | 458.673 mm |
| Second moment of area | 1610.676 cm4 |
| Elastic section modulus | 220.641 cm3 |
| Plastic section modulus | 320.187 cm3 |
| Radius of gyration | 4.511 cm |
| Torsional constant | 3221.351 cm4 |
| Torsional modulus | 441.281 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.