Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x13
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 177* mm |
| Wall thickness | 13 mm |
| Section area | 77.597 cm2 |
| Mass per metre | 60.914 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 3517.972 cm4 |
| Elastic section modulus | 346.598 cm3 |
| Plastic section modulus | 470.032 cm3 |
| Radius of gyration | 6.733 cm |
| Torsional constant | 7035.945 cm4 |
| Torsional modulus | 693.197 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.