Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x30
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 67* mm |
| Wall thickness | 30 mm |
| Section area | 91.42 cm2 |
| Mass per metre | 71.765 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 1178.065 cm4 |
| Elastic section modulus | 185.522 cm3 |
| Plastic section modulus | 291.27 cm3 |
| Radius of gyration | 3.59 cm |
| Torsional constant | 2356.131 cm4 |
| Torsional modulus | 371.044 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.