Admiralty Brass tubes – C44300 – has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water. Admiralty metal tubes are also used for heat exchangers in oil refineries, in which corrosion from sulfur compounds and contaminated water may be very severe, and for feed-water heaters and heat-exchanger equipment as well as other industrial processes.
Related material grades in different standards: EN12451 CuZn28Sn1As(CW706R),DIN17660/1785 CuZn28Sn1,BS2871 CZ111,JIS H3300 C4430,GB/T8890 HSn70-1.
|Density||8.53 g/cc||0.308 lb/in³|
|CTE, linear||20.2 10-6/°C @ 20.0 – 300 °C||11.2 10-6/°F @ 70.0 – 570 °F|
|Specific Heat Capacity||0.09 cal/g-°C @ 20ºC||0.09 BTU/lb-°F @ 70ºF|
|Thermal Conductivity||109 W/m-K @ 20.0 °C||64 BTU/ft2/ft/h/°F @ 70.0 °F|
|Melting Point||899 ~ 938 °C||1650 ~ 1720 °F|
Theoretical Weight Calculation:
Average Wall: (OD-WnxWT x00265- kg/m (all sizes in mm)
Minimum Wall:(OD-WT)x 0.0275-Kg/m (all sizes in mm)
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