Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x13
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x13
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 47* mm |
| Wall thickness | 13 mm |
| Section area | 24.504 cm2 |
| Mass per metre | 19.236 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 115.446 cm4 |
| Elastic section modulus | 31.629 cm3 |
| Plastic section modulus | 47.532 cm3 |
| Radius of gyration | 2.171 cm |
| Torsional constant | 230.893 cm4 |
| Torsional modulus | 63.258 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.