Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x15
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 150* mm |
| Wall thickness | 15 mm |
| Section area | 77.754 cm2 |
| Mass per metre | 61.037 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 2667.948 cm4 |
| Elastic section modulus | 296.439 cm3 |
| Plastic section modulus | 409.5 cm3 |
| Radius of gyration | 5.858 cm |
| Torsional constant | 5335.897 cm4 |
| Torsional modulus | 592.877 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.