Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x32
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x32
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 114* mm |
| Wall thickness | 32 mm |
| Section area | 146.775 cm2 |
| Mass per metre | 115.219 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 4098.698 cm4 |
| Elastic section modulus | 460.528 cm3 |
| Plastic section modulus | 693.035 cm3 |
| Radius of gyration | 5.284 cm |
| Torsional constant | 8197.395 cm4 |
| Torsional modulus | 921.056 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.