Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 70x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 70x9.5
| Outer diameter | 70 mm |
|---|---|
| Inner diameter | 51* mm |
| Wall thickness | 9.5 mm |
| Section area | 18.056 cm2 |
| Mass per metre | 14.174 kg/m |
| Section perimeter | 219.911 mm |
| Second moment of area | 84.65 cm4 |
| Elastic section modulus | 24.186 cm3 |
| Plastic section modulus | 35.058 cm3 |
| Radius of gyration | 2.165 cm |
| Torsional constant | 169.3 cm4 |
| Torsional modulus | 48.372 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.