Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x7.5
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 144* mm |
| Wall thickness | 7.5 mm |
| Section area | 35.696 cm2 |
| Mass per metre | 28.022 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 1026.649 cm4 |
| Elastic section modulus | 129.138 cm3 |
| Plastic section modulus | 172.283 cm3 |
| Radius of gyration | 5.363 cm |
| Torsional constant | 2053.298 cm4 |
| Torsional modulus | 258.277 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.