Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x4.5
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 150* mm |
| Wall thickness | 4.5 mm |
| Section area | 21.842 cm2 |
| Mass per metre | 17.146 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 652.268 cm4 |
| Elastic section modulus | 82.046 cm3 |
| Plastic section modulus | 107.447 cm3 |
| Radius of gyration | 5.465 cm |
| Torsional constant | 1304.536 cm4 |
| Torsional modulus | 164.093 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.