Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x4
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x4
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 119* mm |
| Wall thickness | 4 mm |
| Section area | 15.457 cm2 |
| Mass per metre | 12.133 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 292.613 cm4 |
| Elastic section modulus | 46.081 cm3 |
| Plastic section modulus | 60.537 cm3 |
| Radius of gyration | 4.351 cm |
| Torsional constant | 585.227 cm4 |
| Torsional modulus | 92.162 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.