Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 203x30
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 203x30
| Outer diameter | 203 mm |
|---|---|
| Inner diameter | 143* mm |
| Wall thickness | 30 mm |
| Section area | 163.049 cm2 |
| Mass per metre | 127.993 kg/m |
| Section perimeter | 637.743 mm |
| Second moment of area | 6283.284 cm4 |
| Elastic section modulus | 619.043 cm3 |
| Plastic section modulus | 906.87 cm3 |
| Radius of gyration | 6.208 cm |
| Torsional constant | 12566.568 cm4 |
| Torsional modulus | 1238.085 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.