Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x35
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x35
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 229* mm |
| Wall thickness | 35 mm |
| Section area | 290.283 cm2 |
| Mass per metre | 227.872 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 25733.965 cm4 |
| Elastic section modulus | 1721.335 cm3 |
| Plastic section modulus | 2453.652 cm3 |
| Radius of gyration | 9.415 cm |
| Torsional constant | 51467.93 cm4 |
| Torsional modulus | 3442.671 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.