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

MOQ： 500KGS
Price： Negotiable
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Payment Terms	T/T, L/C AT SIGHT
Standard	ASTM B111 / ASME SB111
Type of productis	U-bend tube
Material	C44300
Packaging Details	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
TPI	BV , SGS , IEI , MOODY
Supply Ability	1000 Ton/Month
Delivery Time	Depends on quantity
Place of Origin	China
Model Number	C44300
Certification	ABS , GL , DNV , NK , PED , AD2000 , GOST9941-81 , CCS , ISO 9001-2008
Brand Name	YUHONG

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Product Specification


Payment Terms	T/T, L/C AT SIGHT	Standard	ASTM B111 / ASME SB111
Type of productis	U-bend tube	Material	C44300
Packaging Details	Ply-wooden Case /Iron Case/ Bundle with plastic Cap	TPI	BV , SGS , IEI , MOODY
Supply Ability	1000 Ton/Month	Delivery Time	Depends on quantity
Place of Origin	China	Model Number	C44300
Certification	ABS , GL , DNV , NK , PED , AD2000 , GOST9941-81 , CCS , ISO 9001-2008	Brand Name	YUHONG
High Light	ASME SB111 C44300 U-Bend tube ，copper alloy heat exchanger tube ，U-Bend copper 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.

Advantages of Using ASME SB111 C44300 U-Bend Tubes

Longevity:
- Superior corrosion and erosion resistance ensure a prolonged service life in harsh environments.
Heat Transfer Efficiency:
- Its excellent thermal conductivity minimizes energy losses and enhances system performance.
Compatibility with Various Applications:
- Perfect for water-cooled systems, whether for fresh water, seawater, or steam.
Cost-Effective Solution:
- Competitive material cost combined with long service life results in lower total ownership costs.

Applications

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

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Business Type:

Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other 
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Year Established:

2007 
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Total Annual:

50M-70M
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Employee Number:

50~850 
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Ecer Certification：

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Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...

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