Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 219x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 219x7.5
| Outer diameter | 219 mm |
|---|---|
| Inner diameter | 204* mm |
| Wall thickness | 7.5 mm |
| Section area | 49.834 cm2 |
| Mass per metre | 39.119 kg/m |
| Section perimeter | 688.009 mm |
| Second moment of area | 2789.96 cm4 |
| Elastic section modulus | 254.791 cm3 |
| Plastic section modulus | 335.633 cm3 |
| Radius of gyration | 7.482 cm |
| Torsional constant | 5579.921 cm4 |
| Torsional modulus | 509.582 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.