Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x8
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 143* mm |
| Wall thickness | 8 mm |
| Section area | 37.95 cm2 |
| Mass per metre | 29.791 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 1084.671 cm4 |
| Elastic section modulus | 136.437 cm3 |
| Plastic section modulus | 182.579 cm3 |
| Radius of gyration | 5.346 cm |
| Torsional constant | 2169.342 cm4 |
| Torsional modulus | 272.873 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.