ASTM B111 / ASME SB111 C44300 Copper Alloy Tube Heat Exchanger Tube

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ASTM B111 / ASME SB111 C44300 Copper Alloy Tube Heat Exchanger Tube

Brand Name	YUHONG
Model Number	ASTM B111 / ASME SB111 UNS C44300 Copper Alloy Tube
Certification	ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS.
Place of Origin	CHINA
Minimum Order Quantity	500kgs
Payment Terms	L/C, T/T
Delivery Time	7days
Packaging Details	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Product Name	Copper Alloy Tube
Dimension	ASTM, JIS, EN, DIN
Standard	ASTM B111 / ASME SB111
Material	C44300 , C68700, C71500 , C70600, C12200, etc.
OD	1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc.
WT	10 - 25 BWG
Length	fixed , random , cut length
End	Plain Ends / Beveled Ends
Temper	soft annealed,special tempers on request
Application	Heat Exchangers, Refineries, Power Plants, Desalination Plants, Ship Building & Ship Repairs, Condensers, Ferrules, Distillers

Detailed Product Description

ASTM B111 / ASME SB111 UNS C44300 Admiralty Brass Tube for Heat Exchanger and Condenser

C44300 is a type of admiralty brass, which is a copper-zinc alloy with small amounts of other elements such as tin and arsenic. Admiralty brass is known for its excellent corrosion resistance and high resistance to dezincification, making it suitable for various applications in water systems and marine environments.

The seamless tubes manufactured according to the ASTM B111 C44300 specification are typically used in heat exchangers, condensers, and other applications where good thermal conductivity and corrosion resistance are required. Some of the key properties of C44300 seamless tubes include high thermal conductivity, good mechanical strength, and excellent resistance to stress corrosion cracking. These tubes are capable of withstanding high temperatures and pressures commonly encountered in heat transfer applications.

Brass Seamless Tubes Equivalent Material

Grade	USA	U.K	Germany	Japan
China BG	ASTM B111	BS 2871	DIN 1785	JIS H3300
HAL77-2	C68700	CZ110	CuZn20Al2As	C6870
HSn70-1	C44300	CZ111	CuZn28Sn1As	C4430
H68A	-	CZ126	-	-
H65A / H63	C28000 / C27200	CZ108	CuZn26/CuZn37	C2800/C2700

Material Designation	Corresponding Material Symbol
Material Designation	GB/T8890	ASTM B111	BS2871	JIS H3300	DIN 1785
Copper-Nickel	BFe10-1-1	C70600 Pipe	CN102	C7060	CuNi10Fe1Mn
	BFe30-1-1	C71500 Pipe	CN107	C7150	CuNi30Mn1Fe
	(BFe30-2-2)	C71640	CN108	C7164	CuNi30Fe2Mn2
	(BFe5-1.5-0.5)	C70400	–	–	–
	B7	–	–	–	–
Aluminium Brass	HAL77-2	C68700 Tube	CZ110	C6870	CuZn20Al2
Admiralty Brass	HSn70-1	C44300 Tube	CZ111	C4430	CuZn28Sn1
Boric Brass	Hsn70-18	–	–	–	–
Boric Brass	HSn70-1 AB	–	–	–	–
Arsenical Brass	H68A	–	CZ126	–	–
Brass Tubes	H65/H63	C28000/C27200	CZ108	C2800/C2700	CuZn36/CuZn37

ASTM B111 / ASME SB111 C44300 brass tube Mechanical Properties

Properties	Measurement
Yield strength	105 MPa
Melting point	899 ~ 938 °C
Tensile strength	310 MPa
Thermal conductivity	109 W/m-K @ 20.0 °C
Density	8.53 g/cc
Heat capacity	0.09 cal/g-°C @ 20ºC
CTE linear strength	20.2 10-6/°C @ 20.0 – 300 °C

Here are a few reasons why C44300 copper alloy tube may be chosen:

Excellent corrosion resistance: C44300 copper alloy tube offers exceptional corrosion resistance, making it suitable for applications where exposure to moisture, harsh chemicals, or corrosive environments is expected. It can withstand both saltwater and freshwater environments, making it ideal for marine applications.
High thermal conductivity: Copper inherently possesses excellent thermal conductivity, and C44300 copper alloy tube is no exception. It efficiently transfers heat, making it suitable for applications that require efficient heat transfer, such as heat exchangers and cooling systems.
Good formability: C44300 copper alloy tube is easily formed and fabricated, allowing it to be shaped and customized into various sizes and shapes to suit specific application requirements.
Reliable mechanical properties: This copper alloy offers good strength and durability, ensuring that it can withstand high pressure and mechanical stresses. It can be used in various industries, including HVAC, plumbing, and automotive, where reliable and robust tubing is needed.
Cost-effective: Compared to other materials with similar properties, C44300 copper alloy tube is relatively cost-effective. It offers a good balance between performance and price, making it a popular choice in many applications.

Applications

Plumbing and HVAC Systems
Electrical Industry
Medical Equipment
Heat Exchangers
Automotive Industry
Solar Thermal Systems
Industrial Equipment
Furniture and Decorative Items
Food and Beverage Industry
Marine Industry

Related Products

C68700 Copper Alloy Seamless Tube ASTM B111 For Heat Exchangers SGS Approved for sale


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