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EN 12451-1999
Material Designation Chemical Composition (%)
CW024A (Cu-DHP)
P
Min 0.015
Max 0.04
CW300G (CuAl5As)
Fe Mn Cu Ni As Al Sn Pb Zn
Min - - 91.83 - 0.1 4 - - -
Max 0.2 0.2 95.9 0.2 0.4 6.5 0.05 0.02 0.3
CW352H (CuNi10Fe1Mn)
Fe C Mn P S Cu Ni Sn Pb Co Zn
Min 1 - 0.5 - - 85.03 9 - - - -
Max 2 0.05 1 0.02 0.05 89.5 11 0.03 0.02 0.1 0.5
CW353H (CuNi30Fe2Mn2)
Fe C Mn P S Cu Ni Sn Pb Co Zn
Min 1.5 - 1.5 - - 62.01 29 - - - -
Max 2.5 0.05 2.5 0.02 0.05 68 32 0.05 0.02 0.1 0.5
CW354H (CuNi30Mn1Fe)
Fe C Mn P S Cu Ni Sn Pb Co Zn
Min 0.4 - 0.5 - - 64.51 30 - - - -
Max 1 0.05 1.5 0.02 0.05 69.1 32 0.05 0.02 0.1 0.5
CW702R (CuZn20Al2As)
Fe Mn P Cu Ni As Al Pb Zn
Min - - - 76 - 0.02 1.8 - 18.01
Max 0.07 0.1 0.01 79 0.1 0.06 2.3 0.05 22.18
CW706R (CuZn28Sn1As)
Fe Mn P Cu Ni As Sn Pb Zn
Min - - - 70 - 0.02 0.9 - 25.51
Max 0.07 0.1 0.01 72.5 0.1 0.06 1.3 0.05 29.08
CW707R (CuZn30As)
Fe Mn P Cu As Al Sn Pb Zn
Min - - - 69 0.02 - - - 28.34
Max 0.05 0.1 0.01 71 0.06 0.02 0.05 0.07 30.98
For Reference Only