Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x9.5
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 159* mm |
| Wall thickness | 9.5 mm |
| Section area | 50.289 cm2 |
| Mass per metre | 39.477 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 1790.447 cm4 |
| Elastic section modulus | 201.174 cm3 |
| Plastic section modulus | 270.012 cm3 |
| Radius of gyration | 5.967 cm |
| Torsional constant | 3580.894 cm4 |
| Torsional modulus | 402.348 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.