Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 108x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 108x15
| Outer diameter | 108 mm |
|---|---|
| Inner diameter | 78* mm |
| Wall thickness | 15 mm |
| Section area | 43.825 cm2 |
| Mass per metre | 34.403 kg/m |
| Section perimeter | 339.292 mm |
| Second moment of area | 486.131 cm4 |
| Elastic section modulus | 90.024 cm3 |
| Plastic section modulus | 130.86 cm3 |
| Radius of gyration | 3.331 cm |
| Torsional constant | 972.262 cm4 |
| Torsional modulus | 180.049 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.