Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x4.5
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 118* mm |
| Wall thickness | 4.5 mm |
| Section area | 17.318 cm2 |
| Mass per metre | 13.595 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 325.287 cm4 |
| Elastic section modulus | 51.226 cm3 |
| Plastic section modulus | 67.559 cm3 |
| Radius of gyration | 4.334 cm |
| Torsional constant | 650.573 cm4 |
| Torsional modulus | 102.453 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.