Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 82.5x14
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 82.5x14
| Outer diameter | 82.5 mm |
|---|---|
| Inner diameter | 54.5* mm |
| Wall thickness | 14 mm |
| Section area | 30.128 cm2 |
| Mass per metre | 23.65 kg/m |
| Section perimeter | 259.181 mm |
| Second moment of area | 184.091 cm4 |
| Elastic section modulus | 44.628 cm3 |
| Plastic section modulus | 66.606 cm3 |
| Radius of gyration | 2.472 cm |
| Torsional constant | 368.181 cm4 |
| Torsional modulus | 89.256 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.