Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 33.7x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 33.7x7
| Outer diameter | 33.7 mm |
|---|---|
| Inner diameter | 19.7* mm |
| Wall thickness | 7 mm |
| Section area | 5.872 cm2 |
| Mass per metre | 4.609 kg/m |
| Section perimeter | 105.872 mm |
| Second moment of area | 5.592 cm4 |
| Elastic section modulus | 3.319 cm3 |
| Plastic section modulus | 5.105 cm3 |
| Radius of gyration | 0.976 cm |
| Torsional constant | 11.184 cm4 |
| Torsional modulus | 6.637 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.