Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x11
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 137* mm |
| Wall thickness | 11 mm |
| Section area | 51.145 cm2 |
| Mass per metre | 40.149 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 1408.089 cm4 |
| Elastic section modulus | 177.118 cm3 |
| Plastic section modulus | 241.388 cm3 |
| Radius of gyration | 5.247 cm |
| Torsional constant | 2816.179 cm4 |
| Torsional modulus | 354.236 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.