Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 219x20
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 219x20
| Outer diameter | 219 mm |
|---|---|
| Inner diameter | 179* mm |
| Wall thickness | 20 mm |
| Section area | 125.035 cm2 |
| Mass per metre | 98.153 kg/m |
| Section perimeter | 688.009 mm |
| Second moment of area | 6251.926 cm4 |
| Elastic section modulus | 570.952 cm3 |
| Plastic section modulus | 794.687 cm3 |
| Radius of gyration | 7.071 cm |
| Torsional constant | 12503.851 cm4 |
| Torsional modulus | 1141.904 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.