Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 89x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 89x19
| Outer diameter | 89 mm |
|---|---|
| Inner diameter | 51* mm |
| Wall thickness | 19 mm |
| Section area | 41.783 cm2 |
| Mass per metre | 32.8 kg/m |
| Section perimeter | 279.602 mm |
| Second moment of area | 274.777 cm4 |
| Elastic section modulus | 61.748 cm3 |
| Plastic section modulus | 95.386 cm3 |
| Radius of gyration | 2.564 cm |
| Torsional constant | 549.553 cm4 |
| Torsional modulus | 123.495 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.