Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 426x20
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 426x20
| Outer diameter | 426 mm |
|---|---|
| Inner diameter | 386* mm |
| Wall thickness | 20 mm |
| Section area | 255.097 cm2 |
| Mass per metre | 200.251 kg/m |
| Section perimeter | 1338.318 mm |
| Second moment of area | 52689.077 cm4 |
| Elastic section modulus | 2473.666 cm3 |
| Plastic section modulus | 3299.387 cm3 |
| Radius of gyration | 14.372 cm |
| Torsional constant | 105378.153 cm4 |
| Torsional modulus | 4947.331 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.