Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x36
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x36
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 108* mm |
| Wall thickness | 36 mm |
| Section area | 162.86 cm2 |
| Mass per metre | 127.845 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 4485.169 cm4 |
| Elastic section modulus | 498.352 cm3 |
| Plastic section modulus | 762.048 cm3 |
| Radius of gyration | 5.248 cm |
| Torsional constant | 8970.338 cm4 |
| Torsional modulus | 996.704 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.