Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x50
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x50
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 145* mm |
| Wall thickness | 50 mm |
| Section area | 306.305 cm2 |
| Mass per metre | 240.45 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 15516.277 cm4 |
| Elastic section modulus | 1266.635 cm3 |
| Plastic section modulus | 1942.917 cm3 |
| Radius of gyration | 7.117 cm |
| Torsional constant | 31032.554 cm4 |
| Torsional modulus | 2533.27 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.