Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 121x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 121x16
| Outer diameter | 121 mm |
|---|---|
| Inner diameter | 89* mm |
| Wall thickness | 16 mm |
| Section area | 52.779 cm2 |
| Mass per metre | 41.431 kg/m |
| Section perimeter | 380.133 mm |
| Second moment of area | 744.246 cm4 |
| Elastic section modulus | 123.016 cm3 |
| Plastic section modulus | 177.765 cm3 |
| Radius of gyration | 3.755 cm |
| Torsional constant | 1488.493 cm4 |
| Torsional modulus | 246.032 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.