Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
C71640, also known as Copper-Nickel 70/30 or CuNi 70/30, is a high-performance copper-nickel alloy that consists of approximately 70% copper and 30% nickel, with small amounts of iron and manganese. This alloy is widely used for its excellent corrosion resistance, particularly in marine and seawater environments. Like other copper-nickel alloys, C71640 is known for its durability, resistance to biofouling, and good mechanical properties, making it suitable for a variety of industrial applications.
Chemical Composition:
Copper (Cu): 66.5 - 70%
Nickel (Ni): 29 - 33%
Iron (Fe): 0.4 - 0.8% (for added strength and improved resistance to seawater corrosion)
Manganese (Mn): 1.0% max
Other Elements: Trace amounts of sulfur, phosphorus, carbon, and silicon
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories ...
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories ...