Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x20
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x20
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 100* mm |
| Wall thickness | 20 mm |
| Section area | 75.398 cm2 |
| Mass per metre | 59.188 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 1394.867 cm4 |
| Elastic section modulus | 199.267 cm3 |
| Plastic section modulus | 290.667 cm3 |
| Radius of gyration | 4.301 cm |
| Torsional constant | 2789.734 cm4 |
| Torsional modulus | 398.533 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.