Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x9
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 36* mm |
| Wall thickness | 9 mm |
| Section area | 12.723 cm2 |
| Mass per metre | 9.988 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 33.494 cm4 |
| Elastic section modulus | 12.405 cm3 |
| Plastic section modulus | 18.468 cm3 |
| Radius of gyration | 1.622 cm |
| Torsional constant | 66.989 cm4 |
| Torsional modulus | 24.811 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.