Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 45x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 45x8
| Outer diameter | 45 mm |
|---|---|
| Inner diameter | 29* mm |
| Wall thickness | 8 mm |
| Section area | 9.299 cm2 |
| Mass per metre | 7.3 kg/m |
| Section perimeter | 141.372 mm |
| Second moment of area | 16.657 cm4 |
| Elastic section modulus | 7.403 cm3 |
| Plastic section modulus | 11.123 cm3 |
| Radius of gyration | 1.338 cm |
| Torsional constant | 33.314 cm4 |
| Torsional modulus | 14.806 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.