Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x11
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 223* mm |
| Wall thickness | 11 mm |
| Section area | 80.865 cm2 |
| Mass per metre | 63.479 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 5547.008 cm4 |
| Elastic section modulus | 452.817 cm3 |
| Plastic section modulus | 602.76 cm3 |
| Radius of gyration | 8.282 cm |
| Torsional constant | 11094.016 cm4 |
| Torsional modulus | 905.634 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.