Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 57x12
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 57x12
| Outer diameter | 57 mm |
|---|---|
| Inner diameter | 33* mm |
| Wall thickness | 12 mm |
| Section area | 16.965 cm2 |
| Mass per metre | 13.317 kg/m |
| Section perimeter | 179.071 mm |
| Second moment of area | 45.995 cm4 |
| Elastic section modulus | 16.139 cm3 |
| Plastic section modulus | 24.876 cm3 |
| Radius of gyration | 1.647 cm |
| Torsional constant | 91.991 cm4 |
| Torsional modulus | 32.277 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.