Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x35
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x35
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 108* mm |
| Wall thickness | 35 mm |
| Section area | 157.237 cm2 |
| Mass per metre | 123.431 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 4259.936 cm4 |
| Elastic section modulus | 478.644 cm3 |
| Plastic section modulus | 730.007 cm3 |
| Radius of gyration | 5.205 cm |
| Torsional constant | 8519.871 cm4 |
| Torsional modulus | 957.289 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.