Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x6.5
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 76* mm |
| Wall thickness | 6.5 mm |
| Section area | 16.847 cm2 |
| Mass per metre | 13.225 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 144.219 cm4 |
| Elastic section modulus | 32.409 cm3 |
| Plastic section modulus | 44.332 cm3 |
| Radius of gyration | 2.926 cm |
| Torsional constant | 288.438 cm4 |
| Torsional modulus | 64.818 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.