Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x65
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x65
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 221* mm |
| Wall thickness | 65 mm |
| Section area | 584.022 cm2 |
| Mass per metre | 458.457 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 62797.704 cm4 |
| Elastic section modulus | 3578.217 cm3 |
| Plastic section modulus | 5408.282 cm3 |
| Radius of gyration | 10.369 cm |
| Torsional constant | 125595.407 cm4 |
| Torsional modulus | 7156.433 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.