Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x6
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x6
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 168* mm |
| Wall thickness | 6 mm |
| Section area | 32.798 cm2 |
| Mass per metre | 25.747 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 1242.725 cm4 |
| Elastic section modulus | 138.081 cm3 |
| Plastic section modulus | 181.728 cm3 |
| Radius of gyration | 6.155 cm |
| Torsional constant | 2485.45 cm4 |
| Torsional modulus | 276.161 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.