Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 356x18
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 356x18
| Outer diameter | 356 mm |
|---|---|
| Inner diameter | 320* mm |
| Wall thickness | 18 mm |
| Section area | 191.134 cm2 |
| Mass per metre | 150.041 kg/m |
| Section perimeter | 1118.407 mm |
| Second moment of area | 27372.371 cm4 |
| Elastic section modulus | 1537.774 cm3 |
| Plastic section modulus | 2058.336 cm3 |
| Radius of gyration | 11.967 cm |
| Torsional constant | 54744.743 cm4 |
| Torsional modulus | 3075.547 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.