Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 219x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 219x30
| Outer diameter | 219 mm |
|---|---|
| Inner diameter | 159* mm |
| Wall thickness | 30 mm |
| Section area | 178.128 cm2 |
| Mass per metre | 139.831 kg/m |
| Section perimeter | 688.009 mm |
| Second moment of area | 8154.046 cm4 |
| Elastic section modulus | 744.662 cm3 |
| Plastic section modulus | 1080.63 cm3 |
| Radius of gyration | 6.766 cm |
| Torsional constant | 16308.092 cm4 |
| Torsional modulus | 1489.323 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.