Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x19
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 83* mm |
| Wall thickness | 19 mm |
| Section area | 60.884 cm2 |
| Mass per metre | 47.794 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 819.271 cm4 |
| Elastic section modulus | 135.417 cm3 |
| Plastic section modulus | 199.962 cm3 |
| Radius of gyration | 3.668 cm |
| Torsional constant | 1638.542 cm4 |
| Torsional modulus | 270.833 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.