Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 42x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 42x9
| Outer diameter | 42 mm |
|---|---|
| Inner diameter | 24* mm |
| Wall thickness | 9 mm |
| Section area | 9.331 cm2 |
| Mass per metre | 7.324 kg/m |
| Section perimeter | 131.947 mm |
| Second moment of area | 13.646 cm4 |
| Elastic section modulus | 6.498 cm3 |
| Plastic section modulus | 10.044 cm3 |
| Radius of gyration | 1.209 cm |
| Torsional constant | 27.292 cm4 |
| Torsional modulus | 12.996 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.