Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 178x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 178x13
| Outer diameter | 178 mm |
|---|---|
| Inner diameter | 152* mm |
| Wall thickness | 13 mm |
| Section area | 67.387 cm2 |
| Mass per metre | 52.899 kg/m |
| Section perimeter | 559.203 mm |
| Second moment of area | 2307.505 cm4 |
| Elastic section modulus | 259.27 cm3 |
| Plastic section modulus | 354.657 cm3 |
| Radius of gyration | 5.852 cm |
| Torsional constant | 4615.01 cm4 |
| Torsional modulus | 518.54 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.