Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 57x5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 57x5
| Outer diameter | 57 mm |
|---|---|
| Inner diameter | 47* mm |
| Wall thickness | 5 mm |
| Section area | 8.168 cm2 |
| Mass per metre | 6.412 kg/m |
| Section perimeter | 179.071 mm |
| Second moment of area | 27.864 cm4 |
| Elastic section modulus | 9.777 cm3 |
| Plastic section modulus | 13.562 cm3 |
| Radius of gyration | 1.847 cm |
| Torsional constant | 55.727 cm4 |
| Torsional modulus | 19.553 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.