Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 530x25
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 530x25
| Outer diameter | 530 mm |
|---|---|
| Inner diameter | 480* mm |
| Wall thickness | 25 mm |
| Section area | 396.626 cm2 |
| Mass per metre | 311.351 kg/m |
| Section perimeter | 1665.044 mm |
| Second moment of area | 126746.819 cm4 |
| Elastic section modulus | 4782.899 cm3 |
| Plastic section modulus | 6380.833 cm3 |
| Radius of gyration | 17.876 cm |
| Torsional constant | 253493.639 cm4 |
| Torsional modulus | 9565.798 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.