Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 219x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 219x18
| Outer diameter | 219 mm |
|---|---|
| Inner diameter | 183* mm |
| Wall thickness | 18 mm |
| Section area | 113.663 cm2 |
| Mass per metre | 89.225 kg/m |
| Section perimeter | 688.009 mm |
| Second moment of area | 5786.148 cm4 |
| Elastic section modulus | 528.415 cm3 |
| Plastic section modulus | 729.162 cm3 |
| Radius of gyration | 7.135 cm |
| Torsional constant | 11572.296 cm4 |
| Torsional modulus | 1056.831 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.