Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 63.5x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 63.5x13
| Outer diameter | 63.5 mm |
|---|---|
| Inner diameter | 37.5* mm |
| Wall thickness | 13 mm |
| Section area | 20.625 cm2 |
| Mass per metre | 16.19 kg/m |
| Section perimeter | 199.491 mm |
| Second moment of area | 70.104 cm4 |
| Elastic section modulus | 22.08 cm3 |
| Plastic section modulus | 33.886 cm3 |
| Radius of gyration | 1.844 cm |
| Torsional constant | 140.208 cm4 |
| Torsional modulus | 44.16 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.