Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x22
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x22
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 121* mm |
| Wall thickness | 22 mm |
| Section area | 98.835 cm2 |
| Mass per metre | 77.585 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 2586.128 cm4 |
| Elastic section modulus | 313.47 cm3 |
| Plastic section modulus | 453.427 cm3 |
| Radius of gyration | 5.115 cm |
| Torsional constant | 5172.257 cm4 |
| Torsional modulus | 626.94 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.