C12200 – DHP copper – Cu-DHP

These tubes are composed of 99.9% copper, offering high thermal conductivity and resistance to corrosion.

Phosphorus-deoxidized copper tubes (C12200) are primarily used for heat exchange applications due to their excellent thermal conductivity and corrosion resistance, particularly in freshwater environments.

The main industry applications for these tubes include sugar refineries, where they are extensively utilized in condensers and evaporators, and the refrigeration industry, where they play a pivotal role in efficient heat transfer in cooling systems.

These tubes are essential for effectively transferring heat from steam to water or air, making them a preferred choice in industries requiring reliable and durable heat transfer solutions.

UNS no.

C12200 – BSI No. C107 – ISO name Cu-DHP

C12200 – BSI No. C107 – ISO name Cu-DHP
Chemical comp. (%)
Cu 99.9 / P 0.015 ~ 0.040
Cu 99.9 / P 0.015 ~ 0.040
ASTM spec.
B 75, B 111, B 395
B 75, B 111, B 395
ASME spec.
SB 111, SB 395
SB 111, SB 395
Applications
Industrial heat exchangers, condensers, and evaporators; HVAC systems, water heaters, and solar panels.
Industrial heat exchangers, condensers, and evaporators; HVAC systems, water heaters, and solar panels.
Temper
H55 light drawn / H80 hard drawn / O61 annealed

H55 light drawn / H80 hard drawn

Properties *

Metric

English

Density

8.94 g/cm³

0.323 lb/in³

Tensile strength

221 ~ 379 MPa
32 ~ 55 ksi

Yield strength

69 ~ 345 MPa
10 ~ 50 ksi

CTE, linear

17.7 10-6/°C @ 20 – 300°C
9.8 10-6/°F @ 70 – 570°F

Specific heat capacity

0.0920 cal/g-°C @ 20ºC
0.0920 BTU/lb-°F @ 70ºF

Thermal conductivity

339 W/m-K @ 20°C
196 BTU/ft2/ft/h/°F @ 70°F

Melting point

1083°C
1981°F
* The information provided on this page includes typical values which are only for general reference and information. These values are not intended for exact specification, design or engineering purposes.

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