Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 57x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 57x8.5
| Outer diameter | 57 mm |
|---|---|
| Inner diameter | 40* mm |
| Wall thickness | 8.5 mm |
| Section area | 12.951 cm2 |
| Mass per metre | 10.167 kg/m |
| Section perimeter | 179.071 mm |
| Second moment of area | 39.25 cm4 |
| Elastic section modulus | 13.772 cm3 |
| Plastic section modulus | 20.199 cm3 |
| Radius of gyration | 1.741 cm |
| Torsional constant | 78.501 cm4 |
| Torsional modulus | 27.544 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.