Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x15
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x15
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 372* mm |
| Wall thickness | 15 mm |
| Section area | 182.369 cm2 |
| Mass per metre | 143.16 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 34192.905 cm4 |
| Elastic section modulus | 1701.14 cm3 |
| Plastic section modulus | 2247.66 cm3 |
| Radius of gyration | 13.693 cm |
| Torsional constant | 68385.81 cm4 |
| Torsional modulus | 3402.279 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.