Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 114x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 114x18
| Outer diameter | 114 mm |
|---|---|
| Inner diameter | 78* mm |
| Wall thickness | 18 mm |
| Section area | 54.287 cm2 |
| Mass per metre | 42.615 kg/m |
| Section perimeter | 358.142 mm |
| Second moment of area | 647.369 cm4 |
| Elastic section modulus | 113.574 cm3 |
| Plastic section modulus | 167.832 cm3 |
| Radius of gyration | 3.453 cm |
| Torsional constant | 1294.738 cm4 |
| Torsional modulus | 227.147 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.