Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x5
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 155* mm |
| Wall thickness | 5 mm |
| Section area | 25.133 cm2 |
| Mass per metre | 19.729 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 805.033 cm4 |
| Elastic section modulus | 97.58 cm3 |
| Plastic section modulus | 128.042 cm3 |
| Radius of gyration | 5.66 cm |
| Torsional constant | 1610.066 cm4 |
| Torsional modulus | 195.16 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.