Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x7
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 145* mm |
| Wall thickness | 7 mm |
| Section area | 33.427 cm2 |
| Mass per metre | 26.24 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 967.406 cm4 |
| Elastic section modulus | 121.686 cm3 |
| Plastic section modulus | 161.842 cm3 |
| Radius of gyration | 5.38 cm |
| Torsional constant | 1934.812 cm4 |
| Torsional modulus | 243.373 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.