Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x38
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x38
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 127* mm |
| Wall thickness | 38 mm |
| Section area | 196.978 cm2 |
| Mass per metre | 154.628 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 7058.948 cm4 |
| Elastic section modulus | 695.463 cm3 |
| Plastic section modulus | 1052.841 cm3 |
| Radius of gyration | 5.986 cm |
| Torsional constant | 14117.896 cm4 |
| Torsional modulus | 1390.926 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.