Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 325x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 325x8.5
| Outer diameter | 325 mm |
|---|---|
| Inner diameter | 308* mm |
| Wall thickness | 8.5 mm |
| Section area | 84.517 cm2 |
| Mass per metre | 66.346 kg/m |
| Section perimeter | 1021.018 mm |
| Second moment of area | 10590.417 cm4 |
| Elastic section modulus | 651.718 cm3 |
| Plastic section modulus | 851.669 cm3 |
| Radius of gyration | 11.194 cm |
| Torsional constant | 21180.835 cm4 |
| Torsional modulus | 1303.436 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.