Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 180x35
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 180x35
| Outer diameter | 180 mm |
|---|---|
| Inner diameter | 110* mm |
| Wall thickness | 35 mm |
| Section area | 159.436 cm2 |
| Mass per metre | 125.157 kg/m |
| Section perimeter | 565.487 mm |
| Second moment of area | 4434.309 cm4 |
| Elastic section modulus | 492.701 cm3 |
| Plastic section modulus | 750.167 cm3 |
| Radius of gyration | 5.274 cm |
| Torsional constant | 8868.618 cm4 |
| Torsional modulus | 985.402 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.