Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x4.5
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 45* mm |
| Wall thickness | 4.5 mm |
| Section area | 6.998 cm2 |
| Mass per metre | 5.493 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 21.61 cm4 |
| Elastic section modulus | 8.004 cm3 |
| Plastic section modulus | 11.057 cm3 |
| Radius of gyration | 1.757 cm |
| Torsional constant | 43.221 cm4 |
| Torsional modulus | 16.008 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.