Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 108x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 108x7
| Outer diameter | 108 mm |
|---|---|
| Inner diameter | 94* mm |
| Wall thickness | 7 mm |
| Section area | 22.211 cm2 |
| Mass per metre | 17.436 kg/m |
| Section perimeter | 339.292 mm |
| Second moment of area | 284.579 cm4 |
| Elastic section modulus | 52.7 cm3 |
| Plastic section modulus | 71.521 cm3 |
| Radius of gyration | 3.579 cm |
| Torsional constant | 569.158 cm4 |
| Torsional modulus | 105.4 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.