Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 70x10
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 70x10
| Outer diameter | 70 mm |
|---|---|
| Inner diameter | 50* mm |
| Wall thickness | 10 mm |
| Section area | 18.85 cm2 |
| Mass per metre | 14.797 kg/m |
| Section perimeter | 219.911 mm |
| Second moment of area | 87.179 cm4 |
| Elastic section modulus | 24.908 cm3 |
| Plastic section modulus | 36.333 cm3 |
| Radius of gyration | 2.151 cm |
| Torsional constant | 174.358 cm4 |
| Torsional modulus | 49.817 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.