Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x5.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x5.5
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 129* mm |
| Wall thickness | 5.5 mm |
| Section area | 23.24 cm2 |
| Mass per metre | 18.243 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 526.399 cm4 |
| Elastic section modulus | 75.2 cm3 |
| Plastic section modulus | 99.552 cm3 |
| Radius of gyration | 4.759 cm |
| Torsional constant | 1052.798 cm4 |
| Torsional modulus | 150.4 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.