Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x8.5
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 56* mm |
| Wall thickness | 8.5 mm |
| Section area | 17.224 cm2 |
| Mass per metre | 13.521 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 91.125 cm4 |
| Elastic section modulus | 24.966 cm3 |
| Plastic section modulus | 35.567 cm3 |
| Radius of gyration | 2.3 cm |
| Torsional constant | 182.249 cm4 |
| Torsional modulus | 49.931 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.