Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x9.5
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 226* mm |
| Wall thickness | 9.5 mm |
| Section area | 70.285 cm2 |
| Mass per metre | 55.174 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 4880.478 cm4 |
| Elastic section modulus | 398.406 cm3 |
| Plastic section modulus | 527.158 cm3 |
| Radius of gyration | 8.333 cm |
| Torsional constant | 9760.956 cm4 |
| Torsional modulus | 796.813 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.