Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x9.5
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 63.5* mm |
| Wall thickness | 9.5 mm |
| Section area | 21.787 cm2 |
| Mass per metre | 17.103 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 147.586 cm4 |
| Elastic section modulus | 35.778 cm3 |
| Plastic section modulus | 50.911 cm3 |
| Radius of gyration | 2.603 cm |
| Torsional constant | 295.172 cm4 |
| Torsional modulus | 71.557 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.