Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x18
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 129* mm |
| Wall thickness | 18 mm |
| Section area | 83.127 cm2 |
| Mass per metre | 65.254 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 2279.018 cm4 |
| Elastic section modulus | 276.245 cm3 |
| Plastic section modulus | 390.906 cm3 |
| Radius of gyration | 5.236 cm |
| Torsional constant | 4558.036 cm4 |
| Torsional modulus | 552.489 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.