Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x3.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x3.5
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 47* mm |
| Wall thickness | 3.5 mm |
| Section area | 5.553 cm2 |
| Mass per metre | 4.359 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 17.786 cm4 |
| Elastic section modulus | 6.587 cm3 |
| Plastic section modulus | 8.94 cm3 |
| Radius of gyration | 1.79 cm |
| Torsional constant | 35.572 cm4 |
| Torsional modulus | 13.175 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.