Grade CW300G
European Standard Steel Grade CuAl5As
Corresponding Standard EN 12451-1999
Copper and copper alloys — Seamless, round tubes for heat exchangers
Classification Copper and Copper Alloys
CW300G Chemical Element Composition Content (%)
Component Fe Mn Ni Cu As Pb Al Zn Sn
Minimum Value - - - 91.83 0.1 - 4 - -
Maximum Value 0.2 0.2 0.2 95.9 0.4 0.02 6.5 0.3 0.05
Approximate Comparison Table Copper and Copper Alloy
United States International Organization for Standardization Germany France European Standard Russia
UNS ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST
C60800 CuAl5 CuAl5As CuAl6 CuAl5As CW300G BrA5
CW300G Corresponding Standards(Same grade name, different standards)

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