Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x45
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x45
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 155* mm |
| Wall thickness | 45 mm |
| Section area | 282.743 cm2 |
| Mass per metre | 221.954 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 14852.861 cm4 |
| Elastic section modulus | 1212.478 cm3 |
| Plastic section modulus | 1830.375 cm3 |
| Radius of gyration | 7.248 cm |
| Torsional constant | 29705.722 cm4 |
| Torsional modulus | 2424.957 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.