Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x11
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x11
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 99* mm |
| Wall thickness | 11 mm |
| Section area | 38.013 cm2 |
| Mass per metre | 29.84 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 580.7 cm4 |
| Elastic section modulus | 95.984 cm3 |
| Plastic section modulus | 133.544 cm3 |
| Radius of gyration | 3.908 cm |
| Torsional constant | 1161.4 cm4 |
| Torsional modulus | 191.967 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.