Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x26
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x26
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 126* mm |
| Wall thickness | 26 mm |
| Section area | 124.156 cm2 |
| Mass per metre | 97.462 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 3690.529 cm4 |
| Elastic section modulus | 414.666 cm3 |
| Plastic section modulus | 606.563 cm3 |
| Radius of gyration | 5.452 cm |
| Torsional constant | 7381.059 cm4 |
| Torsional modulus | 829.332 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.