Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 73x17
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 73x17
| Outer diameter | 73 mm |
|---|---|
| Inner diameter | 39* mm |
| Wall thickness | 17 mm |
| Section area | 29.908 cm2 |
| Mass per metre | 23.478 kg/m |
| Section perimeter | 229.336 mm |
| Second moment of area | 128.043 cm4 |
| Elastic section modulus | 35.08 cm3 |
| Plastic section modulus | 54.95 cm3 |
| Radius of gyration | 2.069 cm |
| Torsional constant | 256.087 cm4 |
| Torsional modulus | 70.161 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.