Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x11
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 156* mm |
| Wall thickness | 11 mm |
| Section area | 57.711 cm2 |
| Mass per metre | 45.303 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 2020.608 cm4 |
| Elastic section modulus | 227.035 cm3 |
| Plastic section modulus | 307.223 cm3 |
| Radius of gyration | 5.917 cm |
| Torsional constant | 4041.217 cm4 |
| Torsional modulus | 454.069 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.