Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 104x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 104x13
| Outer diameter | 104 mm |
|---|---|
| Inner diameter | 78* mm |
| Wall thickness | 13 mm |
| Section area | 37.165 cm2 |
| Mass per metre | 29.175 kg/m |
| Section perimeter | 326.726 mm |
| Second moment of area | 392.556 cm4 |
| Elastic section modulus | 75.491 cm3 |
| Plastic section modulus | 108.385 cm3 |
| Radius of gyration | 3.25 cm |
| Torsional constant | 785.111 cm4 |
| Torsional modulus | 150.983 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.