Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x25
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x25
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 77* mm |
| Wall thickness | 25 mm |
| Section area | 80.111 cm2 |
| Mass per metre | 62.887 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 1104.425 cm4 |
| Elastic section modulus | 173.925 cm3 |
| Plastic section modulus | 265.308 cm3 |
| Radius of gyration | 3.713 cm |
| Torsional constant | 2208.85 cm4 |
| Torsional modulus | 347.85 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.