Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x6.5
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 37* mm |
| Wall thickness | 6.5 mm |
| Section area | 8.883 cm2 |
| Mass per metre | 6.973 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 21.48 cm4 |
| Elastic section modulus | 8.592 cm3 |
| Plastic section modulus | 12.391 cm3 |
| Radius of gyration | 1.555 cm |
| Torsional constant | 42.96 cm4 |
| Torsional modulus | 17.184 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.