Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 406x70
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 406x70
| Outer diameter | 406 mm |
|---|---|
| Inner diameter | 266* mm |
| Wall thickness | 70 mm |
| Section area | 738.903 cm2 |
| Mass per metre | 580.039 kg/m |
| Section perimeter | 1275.487 mm |
| Second moment of area | 108799.712 cm4 |
| Elastic section modulus | 5359.592 cm3 |
| Plastic section modulus | 8017.053 cm3 |
| Radius of gyration | 12.134 cm |
| Torsional constant | 217599.424 cm4 |
| Torsional modulus | 10719.183 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.