Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x38
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x38
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 169* mm |
| Wall thickness | 38 mm |
| Section area | 247.118 cm2 |
| Mass per metre | 193.987 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 13681.979 cm4 |
| Elastic section modulus | 1116.896 cm3 |
| Plastic section modulus | 1646.553 cm3 |
| Radius of gyration | 7.441 cm |
| Torsional constant | 27363.958 cm4 |
| Torsional modulus | 2233.793 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.