Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 104x4
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 104x4
| Outer diameter | 104 mm |
|---|---|
| Inner diameter | 96* mm |
| Wall thickness | 4 mm |
| Section area | 12.566 cm2 |
| Mass per metre | 9.865 kg/m |
| Section perimeter | 326.726 mm |
| Second moment of area | 157.331 cm4 |
| Elastic section modulus | 30.256 cm3 |
| Plastic section modulus | 40.021 cm3 |
| Radius of gyration | 3.538 cm |
| Torsional constant | 314.662 cm4 |
| Torsional modulus | 60.512 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.