Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x5.5
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 62* mm |
| Wall thickness | 5.5 mm |
| Section area | 11.663 cm2 |
| Mass per metre | 9.156 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 66.866 cm4 |
| Elastic section modulus | 18.32 cm3 |
| Plastic section modulus | 25.115 cm3 |
| Radius of gyration | 2.394 cm |
| Torsional constant | 133.733 cm4 |
| Torsional modulus | 36.639 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.