| Trade Name |  						UNS |  						Copper Nickel Industry Specifications |  						Chemical Composition |  						Min.Tensile  						(KSI) |  						Min.Yield  						(KSI) |  						Elongation  						% |  					  					 						| CuNi 90/10 |  						UNS C70600  						UNS C70620 |  						ASME SB111, SB171, SB359, SB395, SB466, SB467, SB543  						ASTM B111, B122, B151, B171, B359, B395, B432, B466, B467, B543, B608 DIN 2.0872 MIL C-15726, T-15005, T-16420, T-22214 SAE J461, J463 |  						Cu 88.6 min  						Pb .05 max*  						Fe 1.8 max  						Zn 1 max*  						Ni 9-11 max  						Mn 1.0 max |  						38 |  						15 |  						30 |  					  					 						| CuNi 90/10 |  						UNS C7060X |  						EEMUA 144 90/10, 145 90/10, 14 90/1 |  						Cu rem.  						Pb .01 max  						Fe 1.5-2.0  						Zn 0.2 max  						P 0.2 max  						S 0.2 max  						Ni 10-11  						Mn 0.5-1.0 |  						40 |  						15 |  						30 |  					  					 						| CuNi 70/30 |  						UNS C71500  						UNS C71520 |  						ASME SB111, SB171, SB359, SB395, SB466, SB467, SB543  						ASTM B111, B122, B151, B171, B359, B395, B432, B467, B543, B552, B608, F467, F468  						DIN 2.0882  						MIL C-15726, T-15005, T-16420, T-22214  						SAE J461, J463 |  						Cu rem (65.0 min)  						Pb .05 max*  						Fe 0.4-1.0  						Zn 1 max*  						Ni 29-33  						Mn 1 max |  						52 |  						18 |  						45 |  					  					 						| CuNi 70/30 |  						UNS C71640 |  						ASTM B111, B543, B552 |  						Cu rem  						Pb .05 max*  						Fe 1.7-2.3  						Zn 1 max*  						Ni 29-32  						Mn 1.5-2.5 |  						63 |  						25 |  						– |  					  				 			  			 |  			  |