Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 299x12
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 299x12
| Outer diameter | 299 mm |
|---|---|
| Inner diameter | 275* mm |
| Wall thickness | 12 mm |
| Section area | 108.196 cm2 |
| Mass per metre | 84.934 kg/m |
| Section perimeter | 939.336 mm |
| Second moment of area | 11159.517 cm4 |
| Elastic section modulus | 746.456 cm3 |
| Plastic section modulus | 989.004 cm3 |
| Radius of gyration | 10.156 cm |
| Torsional constant | 22319.034 cm4 |
| Torsional modulus | 1492.912 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.