Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x16
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x16
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 213* mm |
| Wall thickness | 16 mm |
| Section area | 115.108 cm2 |
| Mass per metre | 90.36 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 7582.305 cm4 |
| Elastic section modulus | 618.964 cm3 |
| Plastic section modulus | 840.421 cm3 |
| Radius of gyration | 8.116 cm |
| Torsional constant | 15164.61 cm4 |
| Torsional modulus | 1237.927 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.