Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x6
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x6
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 77* mm |
| Wall thickness | 6 mm |
| Section area | 15.645 cm2 |
| Mass per metre | 12.281 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 135.428 cm4 |
| Elastic section modulus | 30.433 cm3 |
| Plastic section modulus | 41.406 cm3 |
| Radius of gyration | 2.942 cm |
| Torsional constant | 270.856 cm4 |
| Torsional modulus | 60.867 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.