Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 219x25
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 219x25
| Outer diameter | 219 mm |
|---|---|
| Inner diameter | 169* mm |
| Wall thickness | 25 mm |
| Section area | 152.367 cm2 |
| Mass per metre | 119.608 kg/m |
| Section perimeter | 688.009 mm |
| Second moment of area | 7287.154 cm4 |
| Elastic section modulus | 665.494 cm3 |
| Plastic section modulus | 946.108 cm3 |
| Radius of gyration | 6.916 cm |
| Torsional constant | 14574.308 cm4 |
| Torsional modulus | 1330.987 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.