Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x16
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 148* mm |
| Wall thickness | 16 mm |
| Section area | 82.435 cm2 |
| Mass per metre | 64.712 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 2797.857 cm4 |
| Elastic section modulus | 310.873 cm3 |
| Plastic section modulus | 431.701 cm3 |
| Radius of gyration | 5.826 cm |
| Torsional constant | 5595.714 cm4 |
| Torsional modulus | 621.746 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.