Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x6.5
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 190* mm |
| Wall thickness | 6.5 mm |
| Section area | 40.126 cm2 |
| Mass per metre | 31.499 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 1938.813 cm4 |
| Elastic section modulus | 191.016 cm3 |
| Plastic section modulus | 251.071 cm3 |
| Radius of gyration | 6.951 cm |
| Torsional constant | 3877.625 cm4 |
| Torsional modulus | 382.032 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.