Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x7.5
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 125* mm |
| Wall thickness | 7.5 mm |
| Section area | 31.22 cm2 |
| Mass per metre | 24.507 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 687.318 cm4 |
| Elastic section modulus | 98.188 cm3 |
| Plastic section modulus | 131.813 cm3 |
| Radius of gyration | 4.692 cm |
| Torsional constant | 1374.637 cm4 |
| Torsional modulus | 196.377 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.