Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x5.5
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 71.5* mm |
| Wall thickness | 5.5 mm |
| Section area | 13.305 cm2 |
| Mass per metre | 10.444 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 99.107 cm4 |
| Elastic section modulus | 24.026 cm3 |
| Plastic section modulus | 32.665 cm3 |
| Radius of gyration | 2.729 cm |
| Torsional constant | 198.214 cm4 |
| Torsional modulus | 48.052 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.