Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x13
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 95* mm |
| Wall thickness | 13 mm |
| Section area | 44.108 cm2 |
| Mass per metre | 34.625 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 652.412 cm4 |
| Elastic section modulus | 107.837 cm3 |
| Plastic section modulus | 152.364 cm3 |
| Radius of gyration | 3.846 cm |
| Torsional constant | 1304.824 cm4 |
| Torsional modulus | 215.673 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.