Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 159x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 159x15
| Outer diameter | 159 mm |
|---|---|
| Inner diameter | 129* mm |
| Wall thickness | 15 mm |
| Section area | 67.858 cm2 |
| Mass per metre | 53.269 kg/m |
| Section perimeter | 499.513 mm |
| Second moment of area | 1777.975 cm4 |
| Elastic section modulus | 223.645 cm3 |
| Plastic section modulus | 312.165 cm3 |
| Radius of gyration | 5.119 cm |
| Torsional constant | 3555.95 cm4 |
| Torsional modulus | 447.289 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.