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ASTM B111 C44300 Copper Alloy Steel Seamless Tube Heat Exchanger Tube

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ASTM B111 C44300 Copper Alloy Steel Seamless Tube Heat Exchanger Tube

Country/Region	china
City & Province	ningbo zhejiang

Product Details

ASTM B111 C44300 Copper Alloy Steel Seamless Tube Heat Exchanger Tube

ASTM B111 ASME SB 111 C44300 Admiralty Brass is ideal for heat exchanger tubes. Normally made to order to meet engineering requirements, you will find this alloy often times used in oil and gas applications that also require its non corrosive properties. C44300 and C68700 have good corrosion resistance. C44300 Admiralty Brass Seamless Tubes Tensile strength minimum in 310Mpa, Yield Strength minimum in 105Mpa.

COUNTRY	STANDARD	NAME
ASTM	ASTM B111	Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
GB/T	GB/T8890	Seamless Copper Alloy Heat Exchanger Tubes
BS	BS2871	Copper and Copper Alloys Tubes
JIS	JIS H3300	Copper and Copper Alloy-Seamless Pipes and Tubes
DIN	DIN1785	Wrought Copper and Copper Alloy Tubes for Condensers and Heat Exchangers

ASTM B111 / ASME SB 111 C44300 Admiralty Brass Chemical Composition

Elements	Composition, %
Cu, incl. Ag	70.0-73.0
Sn	0.9-1.2
Al	–
Ni, incl. Co
Pb	0.06 max
Fe	0.07 max
Zn	Balance
Mn	–
As	0.02-0.06
Sb	–
P	–
Cr	–
Other named elements	–

ASTM B111 / ASME SB 111 C44300 Admiralty Brass 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

ASTM B111 / ASME SB 111 C44300 Admiralty Brass Physical Properties

Copper or Copper Alloy UNS No.	Melting Point		Density		Coefficients of Linear Thermal Expansion		Specific Heat Capacity		Thermal Conductivity
	°C	°F	lb/in3	g/cm3	1×10-6/°C @ 20.0 – 30.0 °C	1×10-6/°F @ 70.0 – 570 °F	cal/g-°C, 20 °C	BTU/lb-°F @ 70°F	W/m-K, 20 °C	BTU/ft2/ft/h/°F @ 70°F

C44300	2140 – 2260	2010-2100	0.308	8.53	16.2	9	0.09	0.09	29	17

Typical Application of ASTM B111 ASME SB 111 C44300 Admiralty Brass

1. Industrial: Evaporator Tubing, Heat Exchanger Tubing, Condenser Tube Plates, Distiller Tubes, Oil Well Pump Liner, Ferrules, Bourdon Tubes, Condenser Tubes

2. C44300 admiralty brass tubes and C70600,C71500 copper nickel tubes are widely used in “Industrial Steam Turbine Condensers”

2. Plumbing: Strainers

SB111 C44300 material has the following benefits:

Durability – The structure and chemical composition of an SB111 C44300 makes it durable. Its products can last up to 10 years, depending on where you are using it and the frequency of use.
Cost-effective – The overall value of installing, functioning and maintaining products of this material is relatively low. You, therefore, get quality by selecting this material to manufacture your products.
Versatile usage – You can manufacture different products using this material. For instance, you can make pipes and tubes for a variety of usage.

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