Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x9.5
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 102* mm |
| Wall thickness | 9.5 mm |
| Section area | 33.277 cm2 |
| Mass per metre | 26.123 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 520.894 cm4 |
| Elastic section modulus | 86.098 cm3 |
| Plastic section modulus | 118.392 cm3 |
| Radius of gyration | 3.956 cm |
| Torsional constant | 1041.788 cm4 |
| Torsional modulus | 172.196 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.