Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x5.5
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 43* mm |
| Wall thickness | 5.5 mm |
| Section area | 8.38 cm2 |
| Mass per metre | 6.578 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 24.957 cm4 |
| Elastic section modulus | 9.243 cm3 |
| Plastic section modulus | 12.993 cm3 |
| Radius of gyration | 1.726 cm |
| Torsional constant | 49.915 cm4 |
| Torsional modulus | 18.487 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.