Copper Nickel Pipeline Systems: The Ultimate Guide - Shihang
Copper Nickel Elbow. Copper nickel elbows are one of the most common copper nickel pipe fittings. They come in many sizes and radius. They differ for specific systems. Most elbows come in a pre-defined standard form, the bend refers to the inside radius, and these are 1.0xD, 1.5xD in copper nickel pipe fittings field.