Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x17
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x17
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 169* mm |
| Wall thickness | 17 mm |
| Section area | 99.337 cm2 |
| Mass per metre | 77.98 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 4331.721 cm4 |
| Elastic section modulus | 426.771 cm3 |
| Plastic section modulus | 589.77 cm3 |
| Radius of gyration | 6.604 cm |
| Torsional constant | 8663.442 cm4 |
| Torsional modulus | 853.541 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.