Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 45x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 45x9
| Outer diameter | 45 mm |
|---|---|
| Inner diameter | 27* mm |
| Wall thickness | 9 mm |
| Section area | 10.179 cm2 |
| Mass per metre | 7.99 kg/m |
| Section perimeter | 141.372 mm |
| Second moment of area | 17.52 cm4 |
| Elastic section modulus | 7.787 cm3 |
| Plastic section modulus | 11.907 cm3 |
| Radius of gyration | 1.312 cm |
| Torsional constant | 35.04 cm4 |
| Torsional modulus | 15.574 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.