Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 51x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 51x4.5
| Outer diameter | 51 mm |
|---|---|
| Inner diameter | 42* mm |
| Wall thickness | 4.5 mm |
| Section area | 6.574 cm2 |
| Mass per metre | 5.16 kg/m |
| Section perimeter | 160.221 mm |
| Second moment of area | 17.934 cm4 |
| Elastic section modulus | 7.033 cm3 |
| Plastic section modulus | 9.761 cm3 |
| Radius of gyration | 1.652 cm |
| Torsional constant | 35.868 cm4 |
| Torsional modulus | 14.066 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.