Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x19
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x19
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 364* mm |
| Wall thickness | 19 mm |
| Section area | 228.614 cm2 |
| Mass per metre | 179.462 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 42022.055 cm4 |
| Elastic section modulus | 2090.65 cm3 |
| Plastic section modulus | 2789.377 cm3 |
| Radius of gyration | 13.558 cm |
| Torsional constant | 84044.111 cm4 |
| Torsional modulus | 4181.299 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.