Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x8
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 149* mm |
| Wall thickness | 8 mm |
| Section area | 39.458 cm2 |
| Mass per metre | 30.975 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 1218.919 cm4 |
| Elastic section modulus | 147.748 cm3 |
| Plastic section modulus | 197.363 cm3 |
| Radius of gyration | 5.558 cm |
| Torsional constant | 2437.839 cm4 |
| Torsional modulus | 295.496 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.