Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x8
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 335* mm |
| Wall thickness | 8 mm |
| Section area | 86.205 cm2 |
| Mass per metre | 67.671 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 12684.356 cm4 |
| Elastic section modulus | 722.755 cm3 |
| Plastic section modulus | 941.363 cm3 |
| Radius of gyration | 12.13 cm |
| Torsional constant | 25368.712 cm4 |
| Torsional modulus | 1445.511 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.