Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x9.5
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 70* mm |
| Wall thickness | 9.5 mm |
| Section area | 23.727 cm2 |
| Mass per metre | 18.626 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 190.126 cm4 |
| Elastic section modulus | 42.725 cm3 |
| Plastic section modulus | 60.328 cm3 |
| Radius of gyration | 2.831 cm |
| Torsional constant | 380.253 cm4 |
| Torsional modulus | 85.45 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.