Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x6.5
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 167* mm |
| Wall thickness | 6.5 mm |
| Section area | 35.429 cm2 |
| Mass per metre | 27.812 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 1334.999 cm4 |
| Elastic section modulus | 148.333 cm3 |
| Plastic section modulus | 195.756 cm3 |
| Radius of gyration | 6.138 cm |
| Torsional constant | 2669.997 cm4 |
| Torsional modulus | 296.666 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.