Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x19
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 140* mm |
| Wall thickness | 19 mm |
| Section area | 94.908 cm2 |
| Mass per metre | 74.502 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 3042.023 cm4 |
| Elastic section modulus | 341.8 cm3 |
| Plastic section modulus | 482.625 cm3 |
| Radius of gyration | 5.661 cm |
| Torsional constant | 6084.046 cm4 |
| Torsional modulus | 683.601 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.