Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x9
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 55* mm |
| Wall thickness | 9 mm |
| Section area | 18.096 cm2 |
| Mass per metre | 14.205 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 94.482 cm4 |
| Elastic section modulus | 25.885 cm3 |
| Plastic section modulus | 37.107 cm3 |
| Radius of gyration | 2.285 cm |
| Torsional constant | 188.963 cm4 |
| Torsional modulus | 51.771 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.