Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x7
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 126* mm |
| Wall thickness | 7 mm |
| Section area | 29.248 cm2 |
| Mass per metre | 22.96 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 648.506 cm4 |
| Elastic section modulus | 92.644 cm3 |
| Plastic section modulus | 123.937 cm3 |
| Radius of gyration | 4.709 cm |
| Torsional constant | 1297.013 cm4 |
| Torsional modulus | 185.288 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.