Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 530x70
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 530x70
| Outer diameter | 530 mm |
|---|---|
| Inner diameter | 390* mm |
| Wall thickness | 70 mm |
| Section area | 1011.593 cm2 |
| Mass per metre | 794.1 kg/m |
| Section perimeter | 1665.044 mm |
| Second moment of area | 273762.311 cm4 |
| Elastic section modulus | 10330.653 cm3 |
| Plastic section modulus | 14926.333 cm3 |
| Radius of gyration | 16.451 cm |
| Torsional constant | 547524.622 cm4 |
| Torsional modulus | 20661.306 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.