Nickel Alloy Hammer Union is a mechanical fitting designed to connect different segments of pipelines used in drilling, hydrofracking, and well servicing. The hammer union comprises a threaded male and female end, which are joined together through the use of a hammer. They are typically made of high-quality nickel alloy, which ensures the hammer union can withstand extreme pressure and temperature fluctuations that are common in oil and gas applications. Nickel Alloy Hammer Union is a necessary component in oil rigs and other oil and gas drilling operations.