Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x9.5
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 149* mm |
| Wall thickness | 9.5 mm |
| Section area | 47.305 cm2 |
| Mass per metre | 37.134 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 1490.832 cm4 |
| Elastic section modulus | 177.48 cm3 |
| Plastic section modulus | 238.947 cm3 |
| Radius of gyration | 5.614 cm |
| Torsional constant | 2981.664 cm4 |
| Torsional modulus | 354.96 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.