Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x12
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x12
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 97* mm |
| Wall thickness | 12 mm |
| Section area | 41.092 cm2 |
| Mass per metre | 32.257 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 617.665 cm4 |
| Elastic section modulus | 102.093 cm3 |
| Plastic section modulus | 143.148 cm3 |
| Radius of gyration | 3.877 cm |
| Torsional constant | 1235.329 cm4 |
| Torsional modulus | 204.187 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.