Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x10
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x10
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 62.5* mm |
| Wall thickness | 10 mm |
| Section area | 22.777 cm2 |
| Mass per metre | 17.88 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 152.496 cm4 |
| Elastic section modulus | 36.969 cm3 |
| Plastic section modulus | 52.896 cm3 |
| Radius of gyration | 2.588 cm |
| Torsional constant | 304.992 cm4 |
| Torsional modulus | 73.938 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.