Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x12
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x12
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 144* mm |
| Wall thickness | 12 mm |
| Section area | 58.811 cm2 |
| Mass per metre | 46.166 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 1799.605 cm4 |
| Elastic section modulus | 214.239 cm3 |
| Plastic section modulus | 292.608 cm3 |
| Radius of gyration | 5.532 cm |
| Torsional constant | 3599.21 cm4 |
| Torsional modulus | 428.477 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.