Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x6.5
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 41* mm |
| Wall thickness | 6.5 mm |
| Section area | 9.7 cm2 |
| Mass per metre | 7.614 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 27.868 cm4 |
| Elastic section modulus | 10.322 cm3 |
| Plastic section modulus | 14.757 cm3 |
| Radius of gyration | 1.695 cm |
| Torsional constant | 55.737 cm4 |
| Torsional modulus | 20.643 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.