Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 51x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 51x9
| Outer diameter | 51 mm |
|---|---|
| Inner diameter | 33* mm |
| Wall thickness | 9 mm |
| Section area | 11.875 cm2 |
| Mass per metre | 9.322 kg/m |
| Section perimeter | 160.221 mm |
| Second moment of area | 27.387 cm4 |
| Elastic section modulus | 10.74 cm3 |
| Plastic section modulus | 16.119 cm3 |
| Radius of gyration | 1.519 cm |
| Torsional constant | 54.774 cm4 |
| Torsional modulus | 21.48 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.