Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x22
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x22
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 307* mm |
| Wall thickness | 22 mm |
| Section area | 227.388 cm2 |
| Mass per metre | 178.5 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 30903.515 cm4 |
| Elastic section modulus | 1760.884 cm3 |
| Plastic section modulus | 2384.851 cm3 |
| Radius of gyration | 11.658 cm |
| Torsional constant | 61807.03 cm4 |
| Torsional modulus | 3521.768 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.