Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x9
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 122* mm |
| Wall thickness | 9 mm |
| Section area | 37.039 cm2 |
| Mass per metre | 29.076 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 798.291 cm4 |
| Elastic section modulus | 114.042 cm3 |
| Plastic section modulus | 154.692 cm3 |
| Radius of gyration | 4.642 cm |
| Torsional constant | 1596.582 cm4 |
| Torsional modulus | 228.083 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.