ASME SB111 C44300 U-Bend Copper Alloy Tube For Heat Exchanger

MOQ： 500 KGS
Price： Negotiable
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Heat Treatment	Stress relief after bending, especially for tight-radius bends
Bend Shape	U-shaped (typically 180° bend)
Payment Terms	T/T, L/C AT SIGHT
Delivery Time	Depends on order quantity
Supply Ability	1000 TONS / month
Packaging Details	Steel frame wooden case with plastic cap
Bend Radius	Can be tight or long radius, depending on the application
Material	ASME SB111 C44300
Model Number	Copper Alloy Steel U bend tube
Certification	ISO 9001/TUV/PED
Place of Origin	China
Brand Name	YUHONG

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Product Specification


Heat Treatment	Stress relief after bending, especially for tight-radius bends	Bend Shape	U-shaped (typically 180° bend)
Payment Terms	T/T, L/C AT SIGHT	Delivery Time	Depends on order quantity
Supply Ability	1000 TONS / month	Packaging Details	Steel frame wooden case with plastic cap
Bend Radius	Can be tight or long radius, depending on the application	Material	ASME SB111 C44300
Model Number	Copper Alloy Steel U bend tube	Certification	ISO 9001/TUV/PED
Place of Origin	China	Brand Name	YUHONG
High Light	ASME SB111 C44300 U-Bend tube ，copper alloy heat exchanger tube ，U-Bend boiler tube with warranty

ASME SB111 C44300 U-Bend Copper Alloy Tube For Heat Exchanger

ASME SB111 C44300 is a specification under the American Society of Mechanical Engineers (ASME) standards, focusing on seamless copper and copper-alloy tubes, widely used in heat exchangers, condensers, and power plant applications. The C44300 alloy is commonly referred to as Admiralty Brass due to its specific composition and corrosion-resistant properties. When manufactured in U-bend configurations, this material is ideal for heat-transfer systems.

Key Features of C44300 Copper Alloy

Material Composition:
- Copper (Cu): ~70%
- Zinc (Zn): ~28-29% (acts as the alloying agent for strength and durability)
- Tin (Sn): ~0.8-1.2% (added to improve corrosion resistance, especially against saltwater)
- Contains small quantities of arsenic (As) (~0.02-0.06%), which helps prevent dezincification.
- Lead (Pb) content is minimal, ensuring compliance with safety and performance standards.
Corrosion Resistance:
- Exceptional resistance to dezincification, a type of corrosion caused by the selective leaching of zinc.
- High resistance against pitting and crevice corrosion in fresh water, seawater, and brackish environments.
- Tin content enhances its ability to withstand aggressive water conditions, particularly in marine applications.
Thermal Conductivity:
- Admiralty brass is recognized for its excellent thermal conductivity, making it highly effective for heat exchange and high-efficiency thermal transfer.
Mechanical Strength and Formability:
- Good mechanical strength with excellent ductility and formability, allowing for efficient bending and U-bend configurations without cracking or compromising the tube's structural integrity.

Applications of SB111 C44300 U-Bend Tube

The ASME SB111 C44300 U-bend tubes are particularly utilized in:

Heat Exchangers:
Used in systems where high thermal efficiency is critical.
Marine Applications:
Found in ship engines or marine condensers due to resistance to seawater corrosion.
Power Plants:
Desirable for use in steam condensers or high-efficiency cooling systems.
Desalination Plants:
Performs well in handling brackish and seawater conditions.
Petrochemical Plants:
Withstands corrosive environments in refineries and chemical operations.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Trading Company,Seller 
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Year Established:

1990 
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Total Annual:

50M-75M
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Employee Number:

50~850 
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Ecer Certification：

Verified Supplier 

Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...

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YUHONG HOLDING GROUP CO., LTD
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
https://www.tema-heatexchanger.com/

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