Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 325x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 325x30
| Outer diameter | 325 mm |
|---|---|
| Inner diameter | 265* mm |
| Wall thickness | 30 mm |
| Section area | 278.031 cm2 |
| Mass per metre | 218.254 kg/m |
| Section perimeter | 1021.018 mm |
| Second moment of area | 30557.339 cm4 |
| Elastic section modulus | 1880.452 cm3 |
| Plastic section modulus | 2619.75 cm3 |
| Radius of gyration | 10.484 cm |
| Torsional constant | 61114.678 cm4 |
| Torsional modulus | 3760.903 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.