Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x16
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 57* mm |
| Wall thickness | 16 mm |
| Section area | 36.694 cm2 |
| Mass per metre | 28.805 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 256.169 cm4 |
| Elastic section modulus | 57.566 cm3 |
| Plastic section modulus | 86.629 cm3 |
| Radius of gyration | 2.642 cm |
| Torsional constant | 512.337 cm4 |
| Torsional modulus | 115.132 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.