Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 83x3.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 83x3.5
| Outer diameter | 83 mm |
|---|---|
| Inner diameter | 76* mm |
| Wall thickness | 3.5 mm |
| Section area | 8.741 cm2 |
| Mass per metre | 6.862 kg/m |
| Section perimeter | 260.752 mm |
| Second moment of area | 69.194 cm4 |
| Elastic section modulus | 16.673 cm3 |
| Plastic section modulus | 22.135 cm3 |
| Radius of gyration | 2.813 cm |
| Torsional constant | 138.389 cm4 |
| Torsional modulus | 33.347 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.