Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x5.5
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 39* mm |
| Wall thickness | 5.5 mm |
| Section area | 7.689 cm2 |
| Mass per metre | 6.036 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 19.324 cm4 |
| Elastic section modulus | 7.729 cm3 |
| Plastic section modulus | 10.947 cm3 |
| Radius of gyration | 1.585 cm |
| Torsional constant | 38.647 cm4 |
| Torsional modulus | 15.459 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.