Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x18
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 91* mm |
| Wall thickness | 18 mm |
| Section area | 61.638 cm2 |
| Mass per metre | 48.386 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 940.365 cm4 |
| Elastic section modulus | 148.089 cm3 |
| Plastic section modulus | 215.802 cm3 |
| Radius of gyration | 3.906 cm |
| Torsional constant | 1880.731 cm4 |
| Torsional modulus | 296.178 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.