Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x7
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 151* mm |
| Wall thickness | 7 mm |
| Section area | 34.746 cm2 |
| Mass per metre | 27.276 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 1086.378 cm4 |
| Elastic section modulus | 131.682 cm3 |
| Plastic section modulus | 174.862 cm3 |
| Radius of gyration | 5.592 cm |
| Torsional constant | 2172.755 cm4 |
| Torsional modulus | 263.364 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.