Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 402x70
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 402x70
| Outer diameter | 402 mm |
|---|---|
| Inner diameter | 262* mm |
| Wall thickness | 70 mm |
| Section area | 730.106 cm2 |
| Mass per metre | 573.133 kg/m |
| Section perimeter | 1262.92 mm |
| Second moment of area | 105065.923 cm4 |
| Elastic section modulus | 5227.16 cm3 |
| Plastic section modulus | 7830.013 cm3 |
| Radius of gyration | 11.996 cm |
| Torsional constant | 210131.846 cm4 |
| Torsional modulus | 10454.321 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.