Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 70x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 70x11
| Outer diameter | 70 mm |
|---|---|
| Inner diameter | 48* mm |
| Wall thickness | 11 mm |
| Section area | 20.389 cm2 |
| Mass per metre | 16.005 kg/m |
| Section perimeter | 219.911 mm |
| Second moment of area | 91.801 cm4 |
| Elastic section modulus | 26.229 cm3 |
| Plastic section modulus | 38.735 cm3 |
| Radius of gyration | 2.122 cm |
| Torsional constant | 183.602 cm4 |
| Torsional modulus | 52.458 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.