Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x34
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x34
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 334* mm |
| Wall thickness | 34 mm |
| Section area | 393.076 cm2 |
| Mass per metre | 308.565 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 67107.913 cm4 |
| Elastic section modulus | 3338.702 cm3 |
| Plastic section modulus | 4617.517 cm3 |
| Radius of gyration | 13.066 cm |
| Torsional constant | 134215.825 cm4 |
| Torsional modulus | 6677.404 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.