Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x7
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 59* mm |
| Wall thickness | 7 mm |
| Section area | 14.514 cm2 |
| Mass per metre | 11.394 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 79.919 cm4 |
| Elastic section modulus | 21.896 cm3 |
| Plastic section modulus | 30.606 cm3 |
| Radius of gyration | 2.347 cm |
| Torsional constant | 159.837 cm4 |
| Torsional modulus | 43.791 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.