Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 57x3.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 57x3.5
| Outer diameter | 57 mm |
|---|---|
| Inner diameter | 50* mm |
| Wall thickness | 3.5 mm |
| Section area | 5.883 cm2 |
| Mass per metre | 4.618 kg/m |
| Section perimeter | 179.071 mm |
| Second moment of area | 21.137 cm4 |
| Elastic section modulus | 7.417 cm3 |
| Plastic section modulus | 10.032 cm3 |
| Radius of gyration | 1.896 cm |
| Torsional constant | 42.274 cm4 |
| Torsional modulus | 14.833 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.