Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x22
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x22
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 115* mm |
| Wall thickness | 22 mm |
| Section area | 94.688 cm2 |
| Mass per metre | 74.33 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 2278.776 cm4 |
| Elastic section modulus | 286.638 cm3 |
| Plastic section modulus | 416.467 cm3 |
| Radius of gyration | 4.906 cm |
| Torsional constant | 4557.551 cm4 |
| Torsional modulus | 573.277 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.