Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x13
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 219* mm |
| Wall thickness | 13 mm |
| Section area | 94.75 cm2 |
| Mass per metre | 74.379 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 6394.825 cm4 |
| Elastic section modulus | 522.027 cm3 |
| Plastic section modulus | 700.444 cm3 |
| Radius of gyration | 8.215 cm |
| Torsional constant | 12789.651 cm4 |
| Torsional modulus | 1044.053 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.