Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 42x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 42x8.5
| Outer diameter | 42 mm |
|---|---|
| Inner diameter | 25* mm |
| Wall thickness | 8.5 mm |
| Section area | 8.946 cm2 |
| Mass per metre | 7.022 kg/m |
| Section perimeter | 131.947 mm |
| Second moment of area | 13.357 cm4 |
| Elastic section modulus | 6.36 cm3 |
| Plastic section modulus | 9.744 cm3 |
| Radius of gyration | 1.222 cm |
| Torsional constant | 26.714 cm4 |
| Torsional modulus | 12.721 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.