Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 165x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 165x30
| Outer diameter | 165 mm |
|---|---|
| Inner diameter | 105* mm |
| Wall thickness | 30 mm |
| Section area | 127.235 cm2 |
| Mass per metre | 99.879 kg/m |
| Section perimeter | 518.363 mm |
| Second moment of area | 3041.7 cm4 |
| Elastic section modulus | 368.691 cm3 |
| Plastic section modulus | 555.75 cm3 |
| Radius of gyration | 4.889 cm |
| Torsional constant | 6083.4 cm4 |
| Torsional modulus | 737.382 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.