Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 245x42
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 245x42
| Outer diameter | 245 mm |
|---|---|
| Inner diameter | 161* mm |
| Wall thickness | 42 mm |
| Section area | 267.852 cm2 |
| Mass per metre | 210.264 kg/m |
| Section perimeter | 769.69 mm |
| Second moment of area | 14388.015 cm4 |
| Elastic section modulus | 1174.532 cm3 |
| Plastic section modulus | 1755.474 cm3 |
| Radius of gyration | 7.329 cm |
| Torsional constant | 28776.03 cm4 |
| Torsional modulus | 2349.064 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.