Copper Nickel 70 / 30 Low Fin Tubes ASTM B111 C71500 For Condensers

Copper Nickel 70 / 30 Low Fin Tubes ASTM B111 C71500 For Condensers

ASTM B111 establishes requirements for seamless tube and ferrule stock of copper and various copper alloys up to 31 ⁄ 8 in. (80 mm), inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers.

Chemical Composition (%) 70-30 Copper-Nickel

Mechanical Properties

Definition

Low fin tubes are specialized heat exchanger tubes designed to enhance heat transfer by increasing the surface area. They feature small, closely spaced fins on their outer surface, which are typically shorter and have a height of about 0.125 to 0.25 inches. The Low Fin Tubes/Integral Fin Tubes are increasingly being used in various fluid heat exchangers, such as in coolers, condensers, and chillers. They are specialized heat exchangers designed to enhance heat transfer efficiency while maintaining a compact structure.

Material:Typically constructed from materials such as carbon steel, stainless steel, alloy or copper, providing durability and resistance to corrosion.

Advantages

*Corrosion resistance, wear resistance, low contact thermal resistance.

*The design increases surface area, improving the efficiency of heat exchange processes.

*The low-profile fins minimize flow resistance, leading to lower energy consumption in pumping systems.

*The reduced fin height allows for a more compact heat exchanger, making them suitable for space-constrained applications.

*With a versatile application, suitable for a wide range of industries, including oil and gas, chemical processing, and power generation.

Application ( Not limited to the following )

*Petrochemical Industry

Low fin tubes are extensively used in heat exchangers for processes such as cracking furnaces and distillation towers, which operate under high temperatures and pressures and involve corrosive environments.

*Oil and Gas Industry

Low fin tubes are utilized in air-cooled heat exchangers for cooling fluids and gases in various applications, including compressors, pumps, and separators, especially in remote locations where water is scarce.

*Chemical Processing

They are used in chemical plants to cool process fluids and reactors, where their robust design can handle corrosive and hazardous substances.

*Power Generation

In thermal power plants, low fin tubes are used in heat exchangers for cooling and condensing steam, thereby improving the efficiency of the power generation process.

*Marine Applications

Low fin tubes are used in heat exchangers for marine applications, including engine cooling and other systems that require efficient heat transfer in a compact design.

*Air Conditioning and Refrigeration

They are employed in condensers and evaporators of air conditioning and refrigeration systems to improve heat transfer efficiency between refrigerants and air.

*HVAC Systems

In large commercial and industrial buildings, low fin tubes are used in HVAC systems to reject heat from refrigerants, helping to maintain comfortable indoor climates.

Specifications

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 already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below :
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube, KL type fin tube), Embedded G type fin tube , Extruded fin tube, low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.