Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 33.7x4
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 33.7x4
| Outer diameter | 33.7 mm |
|---|---|
| Inner diameter | 25.7* mm |
| Wall thickness | 4 mm |
| Section area | 3.732 cm2 |
| Mass per metre | 2.93 kg/m |
| Section perimeter | 105.872 mm |
| Second moment of area | 4.19 cm4 |
| Elastic section modulus | 2.487 cm3 |
| Plastic section modulus | 3.55 cm3 |
| Radius of gyration | 1.06 cm |
| Torsional constant | 8.38 cm4 |
| Torsional modulus | 4.973 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.