Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x17
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x17
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 211* mm |
| Wall thickness | 17 mm |
| Section area | 121.768 cm2 |
| Mass per metre | 95.588 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 7956.482 cm4 |
| Elastic section modulus | 649.509 cm3 |
| Plastic section modulus | 885.366 cm3 |
| Radius of gyration | 8.083 cm |
| Torsional constant | 15912.964 cm4 |
| Torsional modulus | 1299.017 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.