Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x19
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 142* mm |
| Wall thickness | 19 mm |
| Section area | 96.101 cm2 |
| Mass per metre | 75.44 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 3157.169 cm4 |
| Elastic section modulus | 350.797 cm3 |
| Plastic section modulus | 494.785 cm3 |
| Radius of gyration | 5.732 cm |
| Torsional constant | 6314.337 cm4 |
| Torsional modulus | 701.593 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.