Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 108x4.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 108x4.5
| Outer diameter | 108 mm |
|---|---|
| Inner diameter | 99* mm |
| Wall thickness | 4.5 mm |
| Section area | 14.632 cm2 |
| Mass per metre | 11.486 kg/m |
| Section perimeter | 339.292 mm |
| Second moment of area | 196.297 cm4 |
| Elastic section modulus | 36.351 cm3 |
| Plastic section modulus | 48.236 cm3 |
| Radius of gyration | 3.663 cm |
| Torsional constant | 392.594 cm4 |
| Torsional modulus | 72.703 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.