Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x32
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x32
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 104* mm |
| Wall thickness | 32 mm |
| Section area | 136.722 cm2 |
| Mass per metre | 107.327 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 3336.02 cm4 |
| Elastic section modulus | 397.145 cm3 |
| Plastic section modulus | 602.795 cm3 |
| Radius of gyration | 4.94 cm |
| Torsional constant | 6672.039 cm4 |
| Torsional modulus | 794.29 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.