Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x14
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x14
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 45* mm |
| Wall thickness | 14 mm |
| Section area | 25.95 cm2 |
| Mass per metre | 20.37 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 119.271 cm4 |
| Elastic section modulus | 32.677 cm3 |
| Plastic section modulus | 49.649 cm3 |
| Radius of gyration | 2.144 cm |
| Torsional constant | 238.541 cm4 |
| Torsional modulus | 65.354 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.