Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x8
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 162* mm |
| Wall thickness | 8 mm |
| Section area | 42.726 cm2 |
| Mass per metre | 33.54 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 1546.883 cm4 |
| Elastic section modulus | 173.807 cm3 |
| Plastic section modulus | 231.371 cm3 |
| Radius of gyration | 6.017 cm |
| Torsional constant | 3093.765 cm4 |
| Torsional modulus | 347.614 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.