Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 377x20
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 377x20
| Outer diameter | 377 mm |
|---|---|
| Inner diameter | 337* mm |
| Wall thickness | 20 mm |
| Section area | 224.31 cm2 |
| Mass per metre | 176.083 kg/m |
| Section perimeter | 1184.38 mm |
| Second moment of area | 35847.216 cm4 |
| Elastic section modulus | 1901.709 cm3 |
| Plastic section modulus | 2551.647 cm3 |
| Radius of gyration | 12.642 cm |
| Torsional constant | 71694.432 cm4 |
| Torsional modulus | 3803.418 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.