Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 42x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 42x8
| Outer diameter | 42 mm |
|---|---|
| Inner diameter | 26* mm |
| Wall thickness | 8 mm |
| Section area | 8.545 cm2 |
| Mass per metre | 6.708 kg/m |
| Section perimeter | 131.947 mm |
| Second moment of area | 13.031 cm4 |
| Elastic section modulus | 6.205 cm3 |
| Plastic section modulus | 9.419 cm3 |
| Radius of gyration | 1.235 cm |
| Torsional constant | 26.063 cm4 |
| Torsional modulus | 12.411 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.