Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x7
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 189* mm |
| Wall thickness | 7 mm |
| Section area | 43.103 cm2 |
| Mass per metre | 33.836 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 2072.429 cm4 |
| Elastic section modulus | 204.18 cm3 |
| Plastic section modulus | 269.026 cm3 |
| Radius of gyration | 6.934 cm |
| Torsional constant | 4144.859 cm4 |
| Torsional modulus | 408.36 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.