Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 45x3
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 45x3
| Outer diameter | 45 mm |
|---|---|
| Inner diameter | 39* mm |
| Wall thickness | 3 mm |
| Section area | 3.958 cm2 |
| Mass per metre | 3.107 kg/m |
| Section perimeter | 141.372 mm |
| Second moment of area | 8.773 cm4 |
| Elastic section modulus | 3.899 cm3 |
| Plastic section modulus | 5.301 cm3 |
| Radius of gyration | 1.489 cm |
| Torsional constant | 17.546 cm4 |
| Torsional modulus | 7.798 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.