Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x7.5
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 188* mm |
| Wall thickness | 7.5 mm |
| Section area | 46.064 cm2 |
| Mass per metre | 36.16 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 2203.942 cm4 |
| Elastic section modulus | 217.137 cm3 |
| Plastic section modulus | 286.793 cm3 |
| Radius of gyration | 6.917 cm |
| Torsional constant | 4407.884 cm4 |
| Torsional modulus | 434.274 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.