Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x15
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 215* mm |
| Wall thickness | 15 mm |
| Section area | 108.385 cm2 |
| Mass per metre | 85.082 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 7197.438 cm4 |
| Elastic section modulus | 587.546 cm3 |
| Plastic section modulus | 794.625 cm3 |
| Radius of gyration | 8.149 cm |
| Torsional constant | 14394.876 cm4 |
| Torsional modulus | 1175.092 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.