Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x17
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x17
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 55* mm |
| Wall thickness | 17 mm |
| Section area | 38.453 cm2 |
| Mass per metre | 30.186 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 263.067 cm4 |
| Elastic section modulus | 59.116 cm3 |
| Plastic section modulus | 89.766 cm3 |
| Radius of gyration | 2.616 cm |
| Torsional constant | 526.134 cm4 |
| Torsional modulus | 118.232 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.