Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 54x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 54x7
| Outer diameter | 54 mm |
|---|---|
| Inner diameter | 40* mm |
| Wall thickness | 7 mm |
| Section area | 10.336 cm2 |
| Mass per metre | 8.114 kg/m |
| Section perimeter | 169.646 mm |
| Second moment of area | 29.173 cm4 |
| Elastic section modulus | 10.805 cm3 |
| Plastic section modulus | 15.577 cm3 |
| Radius of gyration | 1.68 cm |
| Torsional constant | 58.346 cm4 |
| Torsional modulus | 21.61 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.