Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x7.5
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 39* mm |
| Wall thickness | 7.5 mm |
| Section area | 10.956 cm2 |
| Mass per metre | 8.601 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 30.383 cm4 |
| Elastic section modulus | 11.253 cm3 |
| Plastic section modulus | 16.358 cm3 |
| Radius of gyration | 1.665 cm |
| Torsional constant | 60.766 cm4 |
| Torsional modulus | 22.506 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.