Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x34
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x34
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 231* mm |
| Wall thickness | 34 mm |
| Section area | 283.057 cm2 |
| Mass per metre | 222.2 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 25256.159 cm4 |
| Elastic section modulus | 1689.375 cm3 |
| Plastic section modulus | 2400.751 cm3 |
| Radius of gyration | 9.446 cm |
| Torsional constant | 50512.318 cm4 |
| Torsional modulus | 3378.75 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.