Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x22
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x22
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 201* mm |
| Wall thickness | 22 mm |
| Section area | 154.127 cm2 |
| Mass per metre | 120.989 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 9673.945 cm4 |
| Elastic section modulus | 789.71 cm3 |
| Plastic section modulus | 1097.587 cm3 |
| Radius of gyration | 7.923 cm |
| Torsional constant | 19347.889 cm4 |
| Torsional modulus | 1579.42 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.