Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 406x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 406x19
| Outer diameter | 406 mm |
|---|---|
| Inner diameter | 368* mm |
| Wall thickness | 19 mm |
| Section area | 231.001 cm2 |
| Mass per metre | 181.336 kg/m |
| Section perimeter | 1275.487 mm |
| Second moment of area | 43350.283 cm4 |
| Elastic section modulus | 2135.482 cm3 |
| Plastic section modulus | 2847.897 cm3 |
| Radius of gyration | 13.699 cm |
| Torsional constant | 86700.566 cm4 |
| Torsional modulus | 4270.964 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.