Copper-Alloy Seamless Condenser Tubes, HEAT EXCHANGER AND CONDENSERS COPPER ALLOY TUBES,ASTM B111 UNS C70600 tube,UNS C71500,UNS C44300,UNS C68700 tube
ASTM B 111 Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock , condenser tube

We can supply tubes in Copper and Copper Alloys for many applications

Seamless tubes for heat exchanger and condensers
Seamless copper tubes for water and gas in sanitary and heating applications
Seamless copper tubes for air conditioning and refrigeration
Seamless round tubes for general purpose
Non-standard products could be supplied on customer’s request.

Copper-Alloy Seamless Condenser Tubes

Copper-Alloy Seamless Condenser Tubes

HEAT EXCHANGER AND CONDENSERS COPPER ALLOY TUBES
Admiralty C44300 Highly resistant to general corrosion – where pressures, velocities and temperatures are moderate.
Alluminium Brass C68700 These tubes are especially adapted to resist corrosion by both salt and brackish waters.
Copper Nickel 90/10 C70600 This alloy is highly resistant to corrosion by turbulently flowing sea water indicate it to be an excellent condenser tube alloy for salt water use.
Copper Nickel 80/20 C71000 This alloy has intermediate properties between those of 10% and 30% copper nickel. Tubes of this alloy have found widest use in feedwater heaters and evaporators.
Copper Nickel 70/30 C71500 Condenser tubes of this alloy are giving long and dependable service at sea. It is also highly satisfactory for tubes in evaporators, condensers, and superheaters.
This alloy is particularly desirable where high temperatures are encountered.
SEAMLESS COPPER ALLOY TUBE HEAT EXCHANGER
SEAMLESS COPPER ALLOY CONDENSER TUBES
INTERNATIONAL STANDARDS
Material European American
Copper EN 12449 – Cu DHP ASTM B111 / ASTM B 75 C12200
Admiralty Brass EN 12451 – CuZn28Sn1As ASTM B111 C44300
Aluminum Brass EN 12451 – CuZn20AI2As ASTM B111 C68700
90/10 Copper Nickel EN 12451 – CuNi10Fe1Mn ASTM B111 C70600
70/30 Copper Nickel EN 12451 – CuNi30Fe1Mn ASTM B111 C71500

Fin Tube Material

Fin Tube Material

China GB

ISO

EN

UNS

JIS

Copper

TP2

Cu-DHP

CW024A

C12200

C1220

Copper

TP1

Cu-DLP

CW023A

C12000

C1201

Admiralty Brass

HSn70-1

CuZn28Sn1As

CW706R

C44300

C4430

Aluminum Brass

HAl77-2

CuZn20Al2As

CW702R

C68700

C6870

Copper Nickel 90/10

BFe10-1-1

CuNi10Fe1Mn

CW352H

C70600

C7060

Copper Nickel 90/30

BFe30-1-1

CuNi30Mn1Fe

CW354H

C71500

C7150

Carbon Steel Tube

10

E215

A179

STB340

Stainless Steel

06Cr19Ni10

X5CrNi18-10

304

SUS304

Stainless Steel

06Cr17Ni12Mo2

X5CrNiMo17-12-2

316

SUS316

Titanium Alloy

TA1

TI1

GR1

Titanium Alloy

TA2

TI2

GR2

Range of Available Dimensions

Product Category

Material

Plain End

Finned Dimensions

 

 

 

 

Condenser Tube

C12200,C12000C44300,C68700C70600,C71500A179OD
(mm)

End WT
(mm)

Finished Fin OD
(mm)

Norminal Wall under Fin
(mm)

Fin Height
(mm)

FPI

16

1.0

15.80

0.58

0.80

50

16

1.05

15.85

0.60

0.80

50

16

1.15

15.85

0.65

0.85

50

19

1.0

18.90

0.60

0.80

50

19

1.06

18.90

063

0.85

50

19

1.10

18.90

0.65

0.90

50

19

1.20

18.90

0.72

0.90

50

25.4

1.15

25.30

0.65

0.90

50

16

1.20

15.85

0.75

0.80

50

19

1.20

18.85

0.75

0.85

50

16

1.20

15.85

0.78

0.80

50

19

1.20

18.90

0.78

0.80

50

Product Category

Finned Dimensions (Continue)

Condenser Tube

Nominal Outside Surface Area( m2/m)

Actual Outside Surface
Area( m2/m)

Ridge Number

Norminal Ridge Height

Nominal Inside Surface Area(m2/m)

Actual Inside Surface Area( m2/m)

0.050

0.23

20

0.30

0.044

0.048

0.050

0.23

20

0.30

0.043

0.048

0.050

0.235

20

0.35

0.040

0.048

0.060

0.278

24

0.30

0.053

0.064

0.060

0.278

24

0.30

0.053

0.070

0.060

0.28

34

0.35

0.052

0.072

0.060

0.28

38

0.35

0.052

0.075

0.080

0.39

54

0.35

0.072

0.116

0.050

0.23

20

0.30

0.040

0.0478

0.060

0.275

34

0.30

0.052

0.072

0.050

0.23

20

0.30

0.040

0.0478

0.060

0.275

38

0.30

0.052

0.072

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Customer Square Shape SPECIAL Brass Pipes

Advantages of Copper Door Copper Decoration

Brass in Sheet Metal Fabrication

Copper Tube Handbook

C36000 Free-Machining Brass

Brass Hollow Rods SPECIAL BRASS TUBE