Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x75
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x75
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 252* mm |
| Wall thickness | 75 mm |
| Section area | 770.476 cm2 |
| Mass per metre | 604.823 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 108400.138 cm4 |
| Elastic section modulus | 5393.042 cm3 |
| Plastic section modulus | 8160.3 cm3 |
| Radius of gyration | 11.861 cm |
| Torsional constant | 216800.276 cm4 |
| Torsional modulus | 10786.083 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.