Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x28
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x28
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 65* mm |
| Wall thickness | 28 mm |
| Section area | 81.807 cm2 |
| Mass per metre | 64.219 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 964.608 cm4 |
| Elastic section modulus | 159.439 cm3 |
| Plastic section modulus | 249.489 cm3 |
| Radius of gyration | 3.434 cm |
| Torsional constant | 1929.215 cm4 |
| Torsional modulus | 318.879 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.