Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 42x2.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 42x2.5
| Outer diameter | 42 mm |
|---|---|
| Inner diameter | 37* mm |
| Wall thickness | 2.5 mm |
| Section area | 3.102 cm2 |
| Mass per metre | 2.435 kg/m |
| Section perimeter | 131.947 mm |
| Second moment of area | 6.075 cm4 |
| Elastic section modulus | 2.893 cm3 |
| Plastic section modulus | 3.906 cm3 |
| Radius of gyration | 1.399 cm |
| Torsional constant | 12.149 cm4 |
| Torsional modulus | 5.785 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.