Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x6
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x6
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 70.5* mm |
| Wall thickness | 6 mm |
| Section area | 14.42 cm2 |
| Mass per metre | 11.32 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 106.135 cm4 |
| Elastic section modulus | 25.73 cm3 |
| Plastic section modulus | 35.186 cm3 |
| Radius of gyration | 2.713 cm |
| Torsional constant | 212.27 cm4 |
| Torsional modulus | 51.459 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.