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B111 - Copper and Copper Alloy Seamless Condenser Tubes

B111 - Copper and Copper Alloy Seamless Condenser Tubes are specially designed tubes made from copper and its alloys, tailored for use in condenser applications. These tubes are known for their excellent thermal conductivity, corrosion resistance, and durability, making them ideal for transferring heat in various industrial settings.

Chemical Composition

Element

Composition (%)

Copper (Cu)

Balance

Nickel (Ni)

9.0 - 11.0

Iron (Fe)

1.0 - 1.8

Manganese (Mn)

1.0 max

Carbon (C)

0.05 max

Lead (Pb)

0.02 max

Sulfur (S)

0.02 max

Phosphorus (P)

0.02 max

Zinc (Zn)

0.50 max

 

Physical Properties

Property

Value

Density

8.94 g/cm³ (0.323 lb/in³)

Mechanical Properties

Property

Value
Tensile Strength 30-40 ksi (205-275 MPa)
Yield Strength 9 ksi (62 MPa)
Elongation 40% in 2 inches
Hardness 40-65 HRF

Thermal Properties

Property

Value
Melting Point 1981°F (1083°C)
Coefficient of Thermal Expansion 9.8 x 10⁻⁶ in/in/°F (20-300°C)
Specific Heat 0.092 cal/g/°C (0.385 J/g/°C)
Thermal Conductivity 226 BTU/ft²/ft/hr/°F (391 W/m/K)

Fabrication Properties

Property

Characteristic
Formability Excellent
Machinability 20% (0-100% scale)
Joining Excellent
Cold Working Good
Hot Working Good

Common Applications

Common applications for B111 - Copper and Copper Alloy Seamless Condenser Tubes include:

  • Heat Exchangers: Widely used in heat exchanger systems for efficient heat transfer between fluids.
  • Refrigeration Systems: Employed in condenser units for cooling applications in refrigerators and air conditioning systems.
  • Power Generation: Used in condensers and cooling systems within power plants to enhance thermal efficiency.
  • Marine Applications: Suitable for seawater condensers and cooling systems on ships and offshore platforms due to their corrosion resistance.
  • Industrial Cooling Systems: Applied in various industrial processes requiring efficient cooling and heat exchange.
  • Chemical Processing: Used in condensers and cooling equipment for chemical production processes.
  • Air Conditioning Systems: Employed in residential and commercial AC units for effective cooling.
  • Desalination Plants: Suitable for use in seawater desalination processes to improve thermal efficiency.
  • Hydronic Heating Systems: Used in hydronic heating systems for transferring heat efficiently.

How Can Drawn Metal Help

If you have any queries about the metal products that we offer, don’t hesitate to get in touch with us. 

 

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