Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x15
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 59* mm |
| Wall thickness | 15 mm |
| Section area | 34.872 cm2 |
| Mass per metre | 27.374 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 248.504 cm4 |
| Elastic section modulus | 55.844 cm3 |
| Plastic section modulus | 83.265 cm3 |
| Radius of gyration | 2.67 cm |
| Torsional constant | 497.009 cm4 |
| Torsional modulus | 111.687 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.