Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 42x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 42x5.5
| Outer diameter | 42 mm |
|---|---|
| Inner diameter | 31* mm |
| Wall thickness | 5.5 mm |
| Section area | 6.307 cm2 |
| Mass per metre | 4.951 kg/m |
| Section perimeter | 131.947 mm |
| Second moment of area | 10.741 cm4 |
| Elastic section modulus | 5.115 cm3 |
| Plastic section modulus | 7.383 cm3 |
| Radius of gyration | 1.305 cm |
| Torsional constant | 21.482 cm4 |
| Torsional modulus | 10.23 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.