Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x14
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x14
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 131* mm |
| Wall thickness | 14 mm |
| Section area | 63.774 cm2 |
| Mass per metre | 50.063 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 1691.694 cm4 |
| Elastic section modulus | 212.792 cm3 |
| Plastic section modulus | 295.265 cm3 |
| Radius of gyration | 5.15 cm |
| Torsional constant | 3383.388 cm4 |
| Torsional modulus | 425.583 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.