Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x12
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x12
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 49* mm |
| Wall thickness | 12 mm |
| Section area | 22.996 cm2 |
| Mass per metre | 18.052 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 111.102 cm4 |
| Elastic section modulus | 30.439 cm3 |
| Plastic section modulus | 45.228 cm3 |
| Radius of gyration | 2.198 cm |
| Torsional constant | 222.203 cm4 |
| Torsional modulus | 60.878 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.