Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x45
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x45
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 261* mm |
| Wall thickness | 45 mm |
| Section area | 432.597 cm2 |
| Mass per metre | 339.589 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 51728.364 cm4 |
| Elastic section modulus | 2947.485 cm3 |
| Plastic section modulus | 4243.995 cm3 |
| Radius of gyration | 10.935 cm |
| Torsional constant | 103456.728 cm4 |
| Torsional modulus | 5894.97 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.