904-356-4295 Join our Mailing List News GET A QUOTE NOW! Valves Flanges Fittings CUNI Pipe Specialty Items Contact CUNI 70/30 BUTTWELD All Categories > CUNI 70/30 Buttweld 45° Elbow 810-1385880 (Navy) DETAILS Cap 810-1385880 (Navy) DETAILS Concentric Reducer 810-1385880 (Navy) DETAILS Cross 810-1385880 (Navy) DETAILS Double Sweep Tee 810-1385880 (Navy) DETAILS Lateral 810-1385880 (Navy) DETAILS Long Radius 90° Elbow 810-1385880 (Navy) DETAILS Short Radius 90° Elbow 810-1385880 (Navy) DETAILS Sleeve 810-1385880 (Navy) DETAILS Tee 810-1385880 (Navy) DETAILS CUNI 70/30 BUTTWELD NAVSEA DWG# 810-1385880 ANSI B16.9 Cupronickel (also known as copper-nickel and CUNI) is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese. Copper Nickel C71500 is also known as Copper Nickel 70/30 because it is made up of 30% nickel or as ASTM B466 and ASME SB466. C71500 is known for its moderate strength, weldability, and formability. The inclusion of controlled quantities of iron and manganese also give the 70/30 alloy an extraordinary resistance to general corrosion and stress cracking, as well as to erosion and impingement due to turbulent water containing air bubbles and silt flowing at high velocities. Due to the specific properties of nickel and copper alloys (CUNI), they are applied in a variety of Navy, Commercial Marine, and Offshore industrial applications. Copyright 2021 © Hawk Valve, Inc.

904-356-4295 Join our Mailing List News GET A QUOTE NOW! Valves Flanges Fittings CUNI Pipe Specialty Items Contact 90/10 CUNI Pipe 90/10 COPPER NICKEL CUNI PIPE SIZES & WALL THICKNESS: MIL-T-16420 ALLOY 706 ANNEALED Class 200 Class 50 70/30 COPPER NICKEL (CUNI) MIL-T-16420 ALLOY 715 ANNEALED Class 200 Class 700 Class 1650 Class 3300 Copper Nickel (CUNI) Thin and heavy wall tubing with pipe-size O.D.’s for use with Silbraze, Buttweld and Socket Weld Fittings. Cupronickel (also known as copper-nickel and CUNI) is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese. Copper Nickel C706 is also known as Copper Nickel 90/10 because it is made up of 10% nickel or as ASTM B466 and ASME SB466. C706 is known for its moderate strength, weldability, and formability. The inclusion of controlled quantities of iron and manganese also give the 90/10 alloy an extraordinary resistance to general corrosion and stress cracking, as well as to erosion and impingement due to turbulent water containing air bubbles and silt flowing at high velocities. Due to the specific properties of nickel and copper alloys, they are applied in a variety of Navy, Commercial Marine, and Offshore industrial applications. CUNI C70600 COPPER NICKEL APPLICATIONS Desalination materials Underwater tubing Heat exchangers Marine engineering Cupronickel( CUNI- Copper Nickel) is highly resistant to corrosion in seawater. For this reason, it is used for piping, heat exchangers and condensers in seawater systems. Copyright 2021 © Hawk Valve, Inc.