For most of the applications, Inconel 718 pipe fittings are specified as the best solution for various applications. This alloy pipe fitting is hardened through the secondary phase precipitation in the metal matrix. These nickel precipitations are induced through the heat treatment in the ranging temperature of 1100- 1500 degree Fahrenheit. For good metallurgical reactions aging constitutions have to be solutions. If those are precipitated are combines in some form, they won’t be precipitating correctly and alloy full strength won't be achieved.
For performing the effective function, it must be given heat treatment. If a material is to be welded, machined or formed, it is bought in stress relieved and mill annealed conditions. The material is fabricated in malleable condition. After the fabrication, it can be given heat treatment as per the specification of applications.
The available size of Inconel 718 butt weld fittings is ½” NB to 24&rdquo