Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x3.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x3.5
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 82* mm |
| Wall thickness | 3.5 mm |
| Section area | 9.401 cm2 |
| Mass per metre | 7.38 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 86.051 cm4 |
| Elastic section modulus | 19.337 cm3 |
| Plastic section modulus | 25.6 cm3 |
| Radius of gyration | 3.025 cm |
| Torsional constant | 172.101 cm4 |
| Torsional modulus | 38.674 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.