Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x16
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 50.5* mm |
| Wall thickness | 16 mm |
| Section area | 33.427 cm2 |
| Mass per metre | 26.24 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 195.472 cm4 |
| Elastic section modulus | 47.387 cm3 |
| Plastic section modulus | 72.121 cm3 |
| Radius of gyration | 2.418 cm |
| Torsional constant | 390.944 cm4 |
| Torsional modulus | 94.774 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.