Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 70x5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 70x5
| Outer diameter | 70 mm |
|---|---|
| Inner diameter | 60* mm |
| Wall thickness | 5 mm |
| Section area | 10.21 cm2 |
| Mass per metre | 8.015 kg/m |
| Section perimeter | 219.911 mm |
| Second moment of area | 54.242 cm4 |
| Elastic section modulus | 15.498 cm3 |
| Plastic section modulus | 21.167 cm3 |
| Radius of gyration | 2.305 cm |
| Torsional constant | 108.483 cm4 |
| Torsional modulus | 30.995 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.