Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 273x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 273x18
| Outer diameter | 273 mm |
|---|---|
| Inner diameter | 237* mm |
| Wall thickness | 18 mm |
| Section area | 144.199 cm2 |
| Mass per metre | 113.196 kg/m |
| Section perimeter | 857.655 mm |
| Second moment of area | 11779.084 cm4 |
| Elastic section modulus | 862.937 cm3 |
| Plastic section modulus | 1172.394 cm3 |
| Radius of gyration | 9.038 cm |
| Torsional constant | 23558.168 cm4 |
| Torsional modulus | 1725.873 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.