Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x14
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x14
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 93* mm |
| Wall thickness | 14 mm |
| Section area | 47.061 cm2 |
| Mass per metre | 36.943 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 685.033 cm4 |
| Elastic section modulus | 113.229 cm3 |
| Plastic section modulus | 161.201 cm3 |
| Radius of gyration | 3.815 cm |
| Torsional constant | 1370.065 cm4 |
| Torsional modulus | 226.457 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.