Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x7.5
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 58* mm |
| Wall thickness | 7.5 mm |
| Section area | 15.433 cm2 |
| Mass per metre | 12.115 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 83.85 cm4 |
| Elastic section modulus | 22.973 cm3 |
| Plastic section modulus | 32.318 cm3 |
| Radius of gyration | 2.331 cm |
| Torsional constant | 167.7 cm4 |
| Torsional modulus | 45.945 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.