Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 406x38
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 406x38
| Outer diameter | 406 mm |
|---|---|
| Inner diameter | 330* mm |
| Wall thickness | 38 mm |
| Section area | 439.32 cm2 |
| Mass per metre | 344.866 kg/m |
| Section perimeter | 1275.487 mm |
| Second moment of area | 75161.116 cm4 |
| Elastic section modulus | 3702.518 cm3 |
| Plastic section modulus | 5164.403 cm3 |
| Radius of gyration | 13.08 cm |
| Torsional constant | 150322.233 cm4 |
| Torsional modulus | 7405.036 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.