Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x2.8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x2.8
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 44.4* mm |
| Wall thickness | 2.8 mm |
| Section area | 4.152 cm2 |
| Mass per metre | 3.259 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 11.603 cm4 |
| Elastic section modulus | 4.641 cm3 |
| Plastic section modulus | 6.245 cm3 |
| Radius of gyration | 1.672 cm |
| Torsional constant | 23.206 cm4 |
| Torsional modulus | 9.282 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.