Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 57x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 57x9.5
| Outer diameter | 57 mm |
|---|---|
| Inner diameter | 38* mm |
| Wall thickness | 9.5 mm |
| Section area | 14.176 cm2 |
| Mass per metre | 11.129 kg/m |
| Section perimeter | 179.071 mm |
| Second moment of area | 41.581 cm4 |
| Elastic section modulus | 14.59 cm3 |
| Plastic section modulus | 21.72 cm3 |
| Radius of gyration | 1.713 cm |
| Torsional constant | 83.163 cm4 |
| Torsional modulus | 29.18 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.