Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 45x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 45x5.5
| Outer diameter | 45 mm |
|---|---|
| Inner diameter | 34* mm |
| Wall thickness | 5.5 mm |
| Section area | 6.825 cm2 |
| Mass per metre | 5.358 kg/m |
| Section perimeter | 141.372 mm |
| Second moment of area | 13.569 cm4 |
| Elastic section modulus | 6.031 cm3 |
| Plastic section modulus | 8.637 cm3 |
| Radius of gyration | 1.41 cm |
| Torsional constant | 27.138 cm4 |
| Torsional modulus | 12.061 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.