Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x7.5
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 112* mm |
| Wall thickness | 7.5 mm |
| Section area | 28.157 cm2 |
| Mass per metre | 22.103 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 504.583 cm4 |
| Elastic section modulus | 79.462 cm3 |
| Plastic section modulus | 107.243 cm3 |
| Radius of gyration | 4.233 cm |
| Torsional constant | 1009.165 cm4 |
| Torsional modulus | 158.924 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.