Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x3.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x3.5
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 75.5* mm |
| Wall thickness | 3.5 mm |
| Section area | 8.687 cm2 |
| Mass per metre | 6.819 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 67.899 cm4 |
| Elastic section modulus | 16.46 cm3 |
| Plastic section modulus | 21.858 cm3 |
| Radius of gyration | 2.796 cm |
| Torsional constant | 135.797 cm4 |
| Torsional modulus | 32.921 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.