Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 38x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 38x5.5
| Outer diameter | 38 mm |
|---|---|
| Inner diameter | 27* mm |
| Wall thickness | 5.5 mm |
| Section area | 5.616 cm2 |
| Mass per metre | 4.408 kg/m |
| Section perimeter | 119.381 mm |
| Second moment of area | 7.627 cm4 |
| Elastic section modulus | 4.014 cm3 |
| Plastic section modulus | 5.865 cm3 |
| Radius of gyration | 1.165 cm |
| Torsional constant | 15.253 cm4 |
| Torsional modulus | 8.028 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.