Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x8.5
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 142* mm |
| Wall thickness | 8.5 mm |
| Section area | 40.189 cm2 |
| Mass per metre | 31.548 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 1141.488 cm4 |
| Elastic section modulus | 143.583 cm3 |
| Plastic section modulus | 192.732 cm3 |
| Radius of gyration | 5.329 cm |
| Torsional constant | 2282.976 cm4 |
| Torsional modulus | 287.167 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.