Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x6.5
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 232* mm |
| Wall thickness | 6.5 mm |
| Section area | 48.703 cm2 |
| Mass per metre | 38.231 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 3465.46 cm4 |
| Elastic section modulus | 282.895 cm3 |
| Plastic section modulus | 369.826 cm3 |
| Radius of gyration | 8.435 cm |
| Torsional constant | 6930.919 cm4 |
| Torsional modulus | 565.789 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.