Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x6.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x6.5
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 127* mm |
| Wall thickness | 6.5 mm |
| Section area | 27.261 cm2 |
| Mass per metre | 21.4 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 608.759 cm4 |
| Elastic section modulus | 86.966 cm3 |
| Plastic section modulus | 115.936 cm3 |
| Radius of gyration | 4.726 cm |
| Torsional constant | 1217.518 cm4 |
| Torsional modulus | 173.931 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.