Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x48
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x48
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 306* mm |
| Wall thickness | 48 mm |
| Section area | 533.819 cm2 |
| Mass per metre | 419.048 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 85157.544 cm4 |
| Elastic section modulus | 4236.694 cm3 |
| Plastic section modulus | 6052.032 cm3 |
| Radius of gyration | 12.63 cm |
| Torsional constant | 170315.087 cm4 |
| Torsional modulus | 8473.387 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.