Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 51x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 51x7
| Outer diameter | 51 mm |
|---|---|
| Inner diameter | 37* mm |
| Wall thickness | 7 mm |
| Section area | 9.676 cm2 |
| Mass per metre | 7.596 kg/m |
| Section perimeter | 160.221 mm |
| Second moment of area | 24.009 cm4 |
| Elastic section modulus | 9.415 cm3 |
| Plastic section modulus | 13.666 cm3 |
| Radius of gyration | 1.575 cm |
| Torsional constant | 48.018 cm4 |
| Torsional modulus | 18.83 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.