Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 83x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 83x8.5
| Outer diameter | 83 mm |
|---|---|
| Inner diameter | 66* mm |
| Wall thickness | 8.5 mm |
| Section area | 19.894 cm2 |
| Mass per metre | 15.617 kg/m |
| Section perimeter | 260.752 mm |
| Second moment of area | 139.818 cm4 |
| Elastic section modulus | 33.691 cm3 |
| Plastic section modulus | 47.382 cm3 |
| Radius of gyration | 2.651 cm |
| Torsional constant | 279.637 cm4 |
| Torsional modulus | 67.382 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.