Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x8.5
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 161* mm |
| Wall thickness | 8.5 mm |
| Section area | 45.262 cm2 |
| Mass per metre | 35.531 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 1629.591 cm4 |
| Elastic section modulus | 183.1 cm3 |
| Plastic section modulus | 244.412 cm3 |
| Radius of gyration | 6 cm |
| Torsional constant | 3259.183 cm4 |
| Torsional modulus | 366.2 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.