Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x3.2
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x3.2
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 66.6* mm |
| Wall thickness | 3.2 mm |
| Section area | 7.017 cm2 |
| Mass per metre | 5.508 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 42.824 cm4 |
| Elastic section modulus | 11.733 cm3 |
| Plastic section modulus | 15.601 cm3 |
| Radius of gyration | 2.47 cm |
| Torsional constant | 85.648 cm4 |
| Torsional modulus | 23.465 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.