Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x19
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 130* mm |
| Wall thickness | 19 mm |
| Section area | 88.938 cm2 |
| Mass per metre | 69.817 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 2508.288 cm4 |
| Elastic section modulus | 298.606 cm3 |
| Plastic section modulus | 424.105 cm3 |
| Radius of gyration | 5.311 cm |
| Torsional constant | 5016.575 cm4 |
| Torsional modulus | 597.211 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.