Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x8
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 229* mm |
| Wall thickness | 8 mm |
| Section area | 59.565 cm2 |
| Mass per metre | 46.758 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 4186.87 cm4 |
| Elastic section modulus | 341.785 cm3 |
| Plastic section modulus | 449.523 cm3 |
| Radius of gyration | 8.384 cm |
| Torsional constant | 8373.74 cm4 |
| Torsional modulus | 683.571 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.