Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 426x40
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 426x40
| Outer diameter | 426 mm |
|---|---|
| Inner diameter | 346* mm |
| Wall thickness | 40 mm |
| Section area | 485.062 cm2 |
| Mass per metre | 380.774 kg/m |
| Section perimeter | 1338.318 mm |
| Second moment of area | 91310.478 cm4 |
| Elastic section modulus | 4286.877 cm3 |
| Plastic section modulus | 5981.173 cm3 |
| Radius of gyration | 13.72 cm |
| Torsional constant | 182620.957 cm4 |
| Torsional modulus | 8573.754 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.