Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x25
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x25
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 153* mm |
| Wall thickness | 25 mm |
| Section area | 139.801 cm2 |
| Mass per metre | 109.744 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 5646.033 cm4 |
| Elastic section modulus | 556.259 cm3 |
| Plastic section modulus | 797.308 cm3 |
| Radius of gyration | 6.355 cm |
| Torsional constant | 11292.066 cm4 |
| Torsional modulus | 1112.519 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.