Cupro Nickel 70/30 pipe and tube are available in a variety of sizes and thicknesses to meet the specific needs of different applications. The alloy is also available in different forms such as pipe, tube, fittings, flanges, and valves. Siddhagiri Metals & Tubes has been providing reasonably priced Copper Nickel 70/30 Tube Fittings for over 22 years. We use various inspection methods to ensure the quality of our product is up to the standard.