Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x25
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x25
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 115* mm |
| Wall thickness | 25 mm |
| Section area | 109.956 cm2 |
| Mass per metre | 86.315 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 2779.819 cm4 |
| Elastic section modulus | 336.948 cm3 |
| Plastic section modulus | 495.208 cm3 |
| Radius of gyration | 5.028 cm |
| Torsional constant | 5559.637 cm4 |
| Torsional modulus | 673.895 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.