Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x34
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x34
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 100* mm |
| Wall thickness | 34 mm |
| Section area | 143.131 cm2 |
| Mass per metre | 112.358 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 3419.399 cm4 |
| Elastic section modulus | 407.071 cm3 |
| Plastic section modulus | 623.605 cm3 |
| Radius of gyration | 4.888 cm |
| Torsional constant | 6838.797 cm4 |
| Torsional modulus | 814.143 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.