Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x17
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x17
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 134* mm |
| Wall thickness | 17 mm |
| Section area | 80.645 cm2 |
| Mass per metre | 63.306 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 2327.607 cm4 |
| Elastic section modulus | 277.096 cm3 |
| Plastic section modulus | 389.255 cm3 |
| Radius of gyration | 5.372 cm |
| Torsional constant | 4655.214 cm4 |
| Torsional modulus | 554.192 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.