Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 45x3.2
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 45x3.2
| Outer diameter | 45 mm |
|---|---|
| Inner diameter | 38.6* mm |
| Wall thickness | 3.2 mm |
| Section area | 4.202 cm2 |
| Mass per metre | 3.299 kg/m |
| Section perimeter | 141.372 mm |
| Second moment of area | 9.232 cm4 |
| Elastic section modulus | 4.103 cm3 |
| Plastic section modulus | 5.602 cm3 |
| Radius of gyration | 1.482 cm |
| Torsional constant | 18.463 cm4 |
| Torsional modulus | 8.206 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.