Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x16
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 146* mm |
| Wall thickness | 16 mm |
| Section area | 81.43 cm2 |
| Mass per metre | 63.923 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 2697.371 cm4 |
| Elastic section modulus | 303.075 cm3 |
| Plastic section modulus | 421.269 cm3 |
| Radius of gyration | 5.755 cm |
| Torsional constant | 5394.743 cm4 |
| Torsional modulus | 606.151 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.