Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 83x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 83x13
| Outer diameter | 83 mm |
|---|---|
| Inner diameter | 57* mm |
| Wall thickness | 13 mm |
| Section area | 28.588 cm2 |
| Mass per metre | 22.442 kg/m |
| Section perimeter | 260.752 mm |
| Second moment of area | 181.144 cm4 |
| Elastic section modulus | 43.649 cm3 |
| Plastic section modulus | 64.432 cm3 |
| Radius of gyration | 2.517 cm |
| Torsional constant | 362.288 cm4 |
| Torsional modulus | 87.298 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.