Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x8
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 57* mm |
| Wall thickness | 8 mm |
| Section area | 16.336 cm2 |
| Mass per metre | 12.824 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 87.583 cm4 |
| Elastic section modulus | 23.995 cm3 |
| Plastic section modulus | 33.971 cm3 |
| Radius of gyration | 2.315 cm |
| Torsional constant | 175.166 cm4 |
| Torsional modulus | 47.991 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.