Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x4.5
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 41* mm |
| Wall thickness | 4.5 mm |
| Section area | 6.432 cm2 |
| Mass per metre | 5.049 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 16.809 cm4 |
| Elastic section modulus | 6.723 cm3 |
| Plastic section modulus | 9.347 cm3 |
| Radius of gyration | 1.617 cm |
| Torsional constant | 33.617 cm4 |
| Torsional modulus | 13.447 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.