Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 83x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 83x6.5
| Outer diameter | 83 mm |
|---|---|
| Inner diameter | 70* mm |
| Wall thickness | 6.5 mm |
| Section area | 15.622 cm2 |
| Mass per metre | 12.263 kg/m |
| Section perimeter | 260.752 mm |
| Second moment of area | 115.102 cm4 |
| Elastic section modulus | 27.735 cm3 |
| Plastic section modulus | 38.131 cm3 |
| Radius of gyration | 2.714 cm |
| Torsional constant | 230.203 cm4 |
| Torsional modulus | 55.471 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.