Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 42x7.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 42x7.5
| Outer diameter | 42 mm |
|---|---|
| Inner diameter | 27* mm |
| Wall thickness | 7.5 mm |
| Section area | 8.129 cm2 |
| Mass per metre | 6.381 kg/m |
| Section perimeter | 131.947 mm |
| Second moment of area | 12.666 cm4 |
| Elastic section modulus | 6.031 cm3 |
| Plastic section modulus | 9.068 cm3 |
| Radius of gyration | 1.248 cm |
| Torsional constant | 25.332 cm4 |
| Torsional modulus | 12.063 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.