Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x11
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 158* mm |
| Wall thickness | 11 mm |
| Section area | 58.402 cm2 |
| Mass per metre | 45.846 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 2093.865 cm4 |
| Elastic section modulus | 232.652 cm3 |
| Plastic section modulus | 314.615 cm3 |
| Radius of gyration | 5.988 cm |
| Torsional constant | 4187.73 cm4 |
| Torsional modulus | 465.303 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.