Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x30
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 99* mm |
| Wall thickness | 30 mm |
| Section area | 121.58 cm2 |
| Mass per metre | 95.44 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 2665.785 cm4 |
| Elastic section modulus | 335.319 cm3 |
| Plastic section modulus | 508.23 cm3 |
| Radius of gyration | 4.683 cm |
| Torsional constant | 5331.571 cm4 |
| Torsional modulus | 670.638 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.