Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x5
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 40* mm |
| Wall thickness | 5 mm |
| Section area | 7.069 cm2 |
| Mass per metre | 5.549 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 18.113 cm4 |
| Elastic section modulus | 7.245 cm3 |
| Plastic section modulus | 10.167 cm3 |
| Radius of gyration | 1.601 cm |
| Torsional constant | 36.226 cm4 |
| Torsional modulus | 14.491 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.