Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x3.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x3.5
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 66* mm |
| Wall thickness | 3.5 mm |
| Section area | 7.642 cm2 |
| Mass per metre | 5.999 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 46.258 cm4 |
| Elastic section modulus | 12.673 cm3 |
| Plastic section modulus | 16.92 cm3 |
| Radius of gyration | 2.46 cm |
| Torsional constant | 92.515 cm4 |
| Torsional modulus | 25.347 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.