Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x11
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 146* mm |
| Wall thickness | 11 mm |
| Section area | 54.255 cm2 |
| Mass per metre | 42.59 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 1679.88 cm4 |
| Elastic section modulus | 199.986 cm3 |
| Plastic section modulus | 271.583 cm3 |
| Radius of gyration | 5.564 cm |
| Torsional constant | 3359.76 cm4 |
| Torsional modulus | 399.971 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.