Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x42
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x42
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 96* mm |
| Wall thickness | 42 mm |
| Section area | 182.087 cm2 |
| Mass per metre | 142.938 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 4736.075 cm4 |
| Elastic section modulus | 526.231 cm3 |
| Plastic section modulus | 824.544 cm3 |
| Radius of gyration | 5.1 cm |
| Torsional constant | 9472.151 cm4 |
| Torsional modulus | 1052.461 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.