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Copper Nickel Pipes are composed of a combination of copper and nickel, typically with small additions of other elements such as iron and manganese. These pipes are renowned for their excellent corrosion resistance, particularly in marine environments where they are extensively used due to their ability to withstand the corrosive effects of seawater. Copper nickel pipes offer high durability, low maintenance requirements, and good thermal conductivity, making them suitable for a wide range of applications including shipbuilding, offshore oil and gas platforms, desalination plants, and power generation facilities. Additionally, copper nickel pipes are easy to fabricate, weld, and install, further enhancing their versatility and utility across various industries.
Dimensions | : | ASTM, ASME and API |
---|---|---|
Standard | : |
ASTM B466/ ASME SB466
|
Size | : | 1/8″NB TO 30″NB IN |
Specialized in | : | Large Diameter Size |
Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Form | : | Round, Square, Rectangular, Hydraulic Etc |
Type | : | Seamless / Fabricated |
Length | : | Single Random, Double Random & Cut Length. |
End | : | Plain End, Beveled End, Threaded |
Grade | Cu | Pb | Mn | Fe | Zn | Ni |
Cu-Ni | 65.0 min | .05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
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We offer These Copper Nickel Pipes as per DIN, ISO, JIS or ANSI Standard.
Copper Nickel Pipes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, copper nickel pipes are considered cost-effective due to their long lifespan, minimal maintenance requirements, and resistance to corrosion and biofouling. While the initial purchase cost of copper nickel pipes may be higher compared to other materials, their durability and reliability result in lower lifecycle costs over time. Additionally, the exceptional corrosion resistance of copper nickel pipes reduces the need for frequent replacements, downtime, and maintenance expenses, making them a cost-effective choice for various applications, particularly in marine environments and industries where corrosion is a significant concern.
Yes, there are several standards and specifications for copper nickel pipes. The most commonly referenced standards include ASTM B466 for seamless copper nickel pipes and ASTM B467 for welded copper nickel pipes. These standards outline the chemical composition, mechanical properties, dimensions, and tolerances of copper nickel pipes. Additionally, other standards such as ASTM B111/B111M cover copper and copper alloy seamless condenser tubes and ferrule stock. Compliance with these standards ensures that copper nickel pipes meet quality, performance, and safety requirements for various applications, including marine, offshore, chemical processing, and power generation.
Copper nickel pipes come in various configurations to suit different industrial and marine applications. Common configurations include straight pipes, which are used for straightforward piping runs, bends for changing direction, elbows for sharp turns, tees for branching off into multiple directions, reducers for transitioning between pipe sizes, and flanges for connecting pipes or valves. Additionally, there are specialized configurations like U-bends for specific piping layouts and manifolds for distributing fluid or gas to multiple outlets. These configurations offer versatility and reliability in conveying fluids or gases in corrosive environments, making copper nickel pipes a preferred choice in industries such as marine, offshore, and chemical processing.
Copper nickel pipes are less susceptible to galvanic corrosion compared to other metal combinations due to their similar electrochemical properties. The copper content in copper nickel alloys helps mitigate galvanic corrosion by forming a protective oxide layer on the surface, reducing the potential for electrochemical reactions with other metals. Additionally, the addition of nickel improves resistance to corrosion in marine environments. However, galvanic corrosion can still occur if copper nickel pipes come into contact with dissimilar metals in certain conditions, so proper insulation or the use of compatible materials in contact areas is recommended to minimize this risk.
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