Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 351x8.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 351x8.5
| Outer diameter | 351 mm |
|---|---|
| Inner diameter | 334* mm |
| Wall thickness | 8.5 mm |
| Section area | 91.46 cm2 |
| Mass per metre | 71.796 kg/m |
| Section perimeter | 1102.699 mm |
| Second moment of area | 13419.241 cm4 |
| Elastic section modulus | 764.629 cm3 |
| Plastic section modulus | 997.308 cm3 |
| Radius of gyration | 12.113 cm |
| Torsional constant | 26838.481 cm4 |
| Torsional modulus | 1529.258 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.