Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x40
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x40
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 219* mm |
| Wall thickness | 40 mm |
| Section area | 325.469 cm2 |
| Mass per metre | 255.493 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 27941.92 cm4 |
| Elastic section modulus | 1869.025 cm3 |
| Plastic section modulus | 2704.573 cm3 |
| Radius of gyration | 9.266 cm |
| Torsional constant | 55883.841 cm4 |
| Torsional modulus | 3738.05 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.