Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x9
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 109* mm |
| Wall thickness | 9 mm |
| Section area | 33.364 cm2 |
| Mass per metre | 26.191 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 584.074 cm4 |
| Elastic section modulus | 91.98 cm3 |
| Plastic section modulus | 125.559 cm3 |
| Radius of gyration | 4.184 cm |
| Torsional constant | 1168.147 cm4 |
| Torsional modulus | 183.96 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.