Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x40
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x40
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 165* mm |
| Wall thickness | 40 mm |
| Section area | 257.611 cm2 |
| Mass per metre | 202.224 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 14047.828 cm4 |
| Elastic section modulus | 1146.761 cm3 |
| Plastic section modulus | 1702.333 cm3 |
| Radius of gyration | 7.385 cm |
| Torsional constant | 28095.656 cm4 |
| Torsional modulus | 2293.523 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.