Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x8
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x8
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 187* mm |
| Wall thickness | 8 mm |
| Section area | 49.009 cm2 |
| Mass per metre | 38.472 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 2333.372 cm4 |
| Elastic section modulus | 229.889 cm3 |
| Plastic section modulus | 304.371 cm3 |
| Radius of gyration | 6.9 cm |
| Torsional constant | 4666.745 cm4 |
| Torsional modulus | 459.778 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.