Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x45
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x45
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 312* mm |
| Wall thickness | 45 mm |
| Section area | 504.697 cm2 |
| Mass per metre | 396.187 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 81681.402 cm4 |
| Elastic section modulus | 4063.751 cm3 |
| Plastic section modulus | 5765.58 cm3 |
| Radius of gyration | 12.722 cm |
| Torsional constant | 163362.803 cm4 |
| Torsional modulus | 8127.503 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.