Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x3
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x3
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 44* mm |
| Wall thickness | 3 mm |
| Section area | 4.43 cm2 |
| Mass per metre | 3.477 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 12.281 cm4 |
| Elastic section modulus | 4.912 cm3 |
| Plastic section modulus | 6.636 cm3 |
| Radius of gyration | 1.665 cm |
| Torsional constant | 24.562 cm4 |
| Torsional modulus | 9.825 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.