Anderson Metals Brass Tube Fitting, 90 Degree Elbow, 5/8" x 5/8" Flare 90-degree elbow for connecting two pipes or tubes at an angle 45-degree flared construction for a stronger connection than soldered Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Operating temperatures range from -65 to 250 degrees F Suitable for copper, brass, aluminum, and steel tubing These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.