Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x13
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 325* mm |
| Wall thickness | 13 mm |
| Section area | 138.042 cm2 |
| Mass per metre | 108.363 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 19742.189 cm4 |
| Elastic section modulus | 1124.911 cm3 |
| Plastic section modulus | 1485.904 cm3 |
| Radius of gyration | 11.959 cm |
| Torsional constant | 39484.379 cm4 |
| Torsional modulus | 2249.822 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.