Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x8.5
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 33* mm |
| Wall thickness | 8.5 mm |
| Section area | 11.082 cm2 |
| Mass per metre | 8.699 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 24.858 cm4 |
| Elastic section modulus | 9.943 cm3 |
| Plastic section modulus | 14.844 cm3 |
| Radius of gyration | 1.498 cm |
| Torsional constant | 49.716 cm4 |
| Torsional modulus | 19.887 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.