An aluminum alloy-5 flared fitting tubing nut should be torqued to which specification?

The specification for torquing an aluminum alloy-5 flared fitting tubing nut is indeed 60-85 inches. This range is established to ensure a secure connection without damaging the fittings or compromising the integrity of the aluminum alloy.

Using this torque specification is important because achieving the right amount of torque ensures a leak-proof seal, which is crucial in fluid transfer applications to maintain system efficiency and safety. Insufficient torque could lead to leaks due to inadequate sealing, while excessive torque can risk stripping threads or deforming the fitting, which may ultimately lead to failure under pressure.

Each material has specific torque values based on its characteristics, and for aluminum alloy-5, the chosen range is designed to optimize performance while safeguarding the integrity of the components involved. Thus, adhering to the 60-85 inches specification will help ensure both functionality and reliability in the system.