ASME SB111 UNS C70600 CuNi 90/10 Copper Nickel Alloy Seamless Tube
Overview:
C70600 seamless tube is a type of copper-nickel alloy that is commonly used in various industries due to its excellent corrosion resistance, high strength, and good thermal conductivity. This seamless tube is made using a seamless extrusion process, ensuring that it has a smooth and uniform surface.
C70600 seamless tubes are known for their resistance to both general and localized corrosion, making them suitable for applications in aggressive environments such as seawater and marine atmospheres. They also exhibit good strength and toughness, making them suitable for demanding applications that require high mechanical properties.
These seamless tubes also have excellent thermal conductivity, allowing for efficient heat transfer. This property makes them ideal for applications such as heat exchangers, condensers, and other systems where efficient thermal management is crucial.
C70600 seamless tubes are available in various sizes and dimensions to meet the specific requirements of different industries. They can be easily fabricated and welded, allowing for easy installation and assembly in various applications.
Specification:
| Specifications | ASTM B111 & Its equivalent ASME, DIN & EN Standard |
| Grades | C70600/CuNi10Fe1Mn/CW352H |
| Type | U-bend & Straight seamless tube |
| Outside Diameter | 6.35mm to 25.4mm or as required |
| Wall Thickness | 0.508mm to 3.4mm or as required |
| Length | Upto 6 meters, custom cut lengths |
| Delivery Condition | O61, Annealed |
| Ends | Plain End |
| Other Testing | Product Analysis, Eddy Current Test, Hydrostatic Test, Ultrasonic Test, Flattening Test, Hardness Test, Tensile Test etc. |
| Dimension | All Pipes & Tube Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME |
| Packing | Plywood case |
Chemical Composition:
| Grade | Cu | Ni | Pb | Fe | Zn | Mn |
| C70600 | Remainder | 9.0-11.0 | 0.05 max. | 1.0-1.8 | 1.0 max. | 1.0 max |
Mechanical Properties:
| Grade | Tensile Strength, min, ksi (MPa) | Yield Strength, min, ksi (MPa) | Expansion of Tube Outside
Diameter, % |
| C70600 | 40(275) | 15(105) | 30 |
Applications:
1. Marine heat exchangers: C70600 tubes are used in heat exchangers for cooling or heating seawater in marine vessels, such as ships and offshore platforms. The alloy's resistance to seawater corrosion and erosion makes it suitable for this application.
2. Desalination plants: C70600 tubes are often employed in desalination plants, where seawater is transformed into fresh water through the process of reverse osmosis. The tubes serve as conduits for the heated or cooled water in the distillation or evaporation stages.
3. Offshore oil and gas platforms: C70600 seamless tubes are used in various applications on offshore platforms, including seawater cooling systems, firewater systems, and hydraulic piping systems. These tubes withstand the harsh conditions of the marine environment and offer reliable performance.
4. Power generation: C70600 tubes can be found in power plants, particularly in the cooling systems of both fossil fuel and nuclear power plants. The tubes efficiently transfer heat from the water or steam to the surrounding environment, helping to maintain the optimum temperature for power generation.
5. HVAC applications: C70600 seamless tubes are also utilized in HVAC (heating, ventilation, and air conditioning) systems, specifically in heat exchangers and condensers. The alloy's resistance to corrosion and fouling ensures long-term performance in these critical components.
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ASME SB111 UNS C70600 CuNi 90/10 Copper Nickel Alloy Seamless Tube Images
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