Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x15
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 43* mm |
| Wall thickness | 15 mm |
| Section area | 27.332 cm2 |
| Mass per metre | 21.456 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 122.618 cm4 |
| Elastic section modulus | 33.594 cm3 |
| Plastic section modulus | 51.585 cm3 |
| Radius of gyration | 2.118 cm |
| Torsional constant | 245.235 cm4 |
| Torsional modulus | 67.188 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.