Copper Nickel Alloy Tube C70600 C71500 C71640 ASTM B111 ASME SB111

Product name: Copper nickel alloy tube C70600 C71500 C71640 ASTM B111 ASME SB111 Copper nickel alloy tube is one of most competitive products of our company. We produce copper nickel alloy tube since 2003 and hold 17 years’ production experience. Major elements include copper, nickel and iron, which possesses high strength and corrosion resistance especially to flowing seawater corrosion. As a result, copper nickel alloy tubes such as C70600, C71500 and C71640 are extensively applied to ship structural component, precision machinery and chemical engineering etc.     Product name: Copper nickel alloy tube C70600 C71500 C71640 ASTM B111 ASME SB111 Copper nickel alloy tube is one of most competitive products of our company. We produce copper nickel alloy tube since 2003 and hold 17 years’ production experience. Major elements include copper, nickel and iron, which possesses high strength and corrosion resistance especially to flowing seawater corrosion. As a result, copper nickel alloy tubes such as C70600, C71500 and C71640 are extensively applied to ship structural component, precision machinery and chemical engineering etc.   Alloy and production standard: C70600, C70620 (welding grade), C71500, C71640 (ASTM B111 or ASME SB111) CuNi10Fe1Mn, CuNi30Mn1Fe, CuNi30Mn2Fe2 (EN12451 or EN12449 or DIN) CN102, CN106, CN107 (BS British Standard) C7060, C7150 (JIS Japanese Industrial Standards)   Chemical composition: 9.0≤Ni≤32.0 ; 1.0≤Fe≤2.3 ; 0.50≤Mn≤2.5 ; Cu Rem   Dimension/size: Outside diameter range : 5mm~110mm Wall thickness range : 0.3mm~10mm Maximum length: 24 meters   Difference between copper and copper nickel: Pure copper has good plasticity, satisfactory electrical and thermal conductivity and superior resistance to atmospheric and fresh water corrosion while it holds weak anti-corrosion in weak sea water. In comparison, copper nickel carries excellent and eminent anti corruption from sea water, high electrical resistivity. Due to nickel element, its color is silvery white while the color of pure copper is purple red.