Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 127x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 127x7
| Outer diameter | 127 mm |
|---|---|
| Inner diameter | 113* mm |
| Wall thickness | 7 mm |
| Section area | 26.389 cm2 |
| Mass per metre | 20.716 kg/m |
| Section perimeter | 398.982 mm |
| Second moment of area | 476.625 cm4 |
| Elastic section modulus | 75.059 cm3 |
| Plastic section modulus | 100.914 cm3 |
| Radius of gyration | 4.25 cm |
| Torsional constant | 953.25 cm4 |
| Torsional modulus | 150.118 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.