Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 146x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 146x30
| Outer diameter | 146 mm |
|---|---|
| Inner diameter | 86* mm |
| Wall thickness | 30 mm |
| Section area | 109.327 cm2 |
| Mass per metre | 85.822 kg/m |
| Section perimeter | 458.673 mm |
| Second moment of area | 1961.881 cm4 |
| Elastic section modulus | 268.751 cm3 |
| Plastic section modulus | 412.68 cm3 |
| Radius of gyration | 4.236 cm |
| Torsional constant | 3923.761 cm4 |
| Torsional modulus | 537.502 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.