Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 168x35
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 168x35
| Outer diameter | 168 mm |
|---|---|
| Inner diameter | 98* mm |
| Wall thickness | 35 mm |
| Section area | 146.241 cm2 |
| Mass per metre | 114.799 kg/m |
| Section perimeter | 527.788 mm |
| Second moment of area | 3457.506 cm4 |
| Elastic section modulus | 411.608 cm3 |
| Plastic section modulus | 633.407 cm3 |
| Radius of gyration | 4.862 cm |
| Torsional constant | 6915.012 cm4 |
| Torsional modulus | 823.216 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.