Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 83x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 83x8
| Outer diameter | 83 mm |
|---|---|
| Inner diameter | 67* mm |
| Wall thickness | 8 mm |
| Section area | 18.85 cm2 |
| Mass per metre | 14.797 kg/m |
| Section perimeter | 260.752 mm |
| Second moment of area | 134.044 cm4 |
| Elastic section modulus | 32.3 cm3 |
| Plastic section modulus | 45.171 cm3 |
| Radius of gyration | 2.667 cm |
| Torsional constant | 268.088 cm4 |
| Torsional modulus | 64.599 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.