Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 104x12
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 104x12
| Outer diameter | 104 mm |
|---|---|
| Inner diameter | 80* mm |
| Wall thickness | 12 mm |
| Section area | 34.683 cm2 |
| Mass per metre | 27.226 kg/m |
| Section perimeter | 326.726 mm |
| Second moment of area | 373.191 cm4 |
| Elastic section modulus | 71.768 cm3 |
| Plastic section modulus | 102.144 cm3 |
| Radius of gyration | 3.28 cm |
| Torsional constant | 746.382 cm4 |
| Torsional modulus | 143.535 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.