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EN 12166-1998
Material Designation Chemical Composition (%)
CW101C (CuBe2)
Fe Cu Ni Co Be
Min - 96.6 - - 1.8
Max 0.2 98.2 0.3 0.3 2.1
CW102C (CuBe2Pb)
Fe Cu Ni Pb Co Be
Min - 96.6 - 0.2 - 1.8
Max 0.2 98 0.3 0.6 0.3 2
CW103C (CuCo1Ni1Be)
Fe Cu Ni Co Be
Min - 96 0.8 0.8 0.4
Max 0.2 98 1.3 1.3 0.7
CW104C (CuCo2Be)
Fe Cu Ni Co Be
Min - 95.5 - 2 0.4
Max 0.2 97.6 0.3 2.8 0.7
CW106C (CuCr1Zr)
Fe Si Cu Cr Zr
Min - - 98.12 0.5 0.03
Max 0.08 0.1 99.47 1.2 0.3
CW109C (CuNi1Si)
Fe Si Mn Cu Ni Pb
Min - 0.4 - 97.08 1 -
Max 0.2 0.7 0.1 98.6 1.6 0.02
CW110C (CuNi2Be)
Fe Cu Ni Co Be
Min - 96.2 1.4 - 0.2
Max 0.2 98.4 2.2 0.3 0.6
CW111C (CuNi2Si)
Fe Si Mn Cu Ni Pb
Min - 0.4 - 96.08 1.6 -
Max 0.2 0.8 0.1 98 2.5 0.02
CW115C (CuSi1)
Fe Si Mn P Cu Al Pb Zn
Min - 0.8 - - 94.41 - - -
Max 0.8 2 0.7 0.02 99.2 0.02 0.05 1.5
CW116C (CuSi3Mn1)
Fe Si Mn P Cu Al Pb Zn
Min - 2.7 0.7 - 94.25 - - -
Max 0.2 3.2 1.3 0.05 96.6 0.05 0.05 0.4
CW118C (CuTeP)
P Cu
Min 0.003 99.188
Max 0.012 99.597
CW120C (CuZr)
Cu Zr
Min 99.7 0.1
Max 99.9 0.2
CW400J (CuNi7Zn39Pb3Mn2)
Fe Mn Cu Ni Sn Pb Zn
Min - 1.5 47 6 - 2.3 35.2
Max 0.3 3 50 8 0.2 3.3 43.2
CW401J (CuNi10Zn27)
Fe Mn Cu Ni Pb Zn
Min - - 61 9 - 23.95
Max 0.3 0.5 64 11 0.05 30
CW402J (CuNi10Zn42Pb2)
Fe Mn Cu Ni Sn Pb Zn
Min - - 45 9 - 1 37.3
Max 0.3 0.5 48 11 0.2 2.5 45
CW403J (CuNi12Zn24)
Fe Mn Cu Ni Sn Pb Zn
Min - - 63 11 - - 19.94
Max 0.3 0.5 66 13 0.03 0.03 26
CW406J (CuNi12Zn30Pb1)
Fe Mn Cu Ni Sn Pb Zn
Min - - 56 11 - 0.5 26.3
Max 0.3 0.5 58 13 0.2 1.5 32.5
CW408J (CuNi18Zn19Pb1)
Fe Mn Cu Ni Sn Pb Zn
Min - - 59.5 17 - 0.5 15.6
Max 0.3 0.7 62.5 19 0.2 1.5 23
CW409J (CuNi18Zn20)
Fe Mn Cu Ni Sn Pb Zn
Min - - 60 17 - - 16.94
Max 0.3 0.5 63 19 0.03 0.03 23
CW450K (CuSn4)
Fe P Cu Ni Sn Pb Zn
Min - 0.01 94.38 - 3.5 - -
Max 0.1 0.4 96.49 0.2 4.5 0.02 0.2
CW451K (CuSn5)
Fe P Cu Ni Sn Pb Zn
Min - 0.01 93.38 - 4.5 - -
Max 0.1 0.4 95.49 0.2 5.5 0.02 0.2
CW452K (CuSn6)
Fe P Cu Ni Sn Pb Zn
Min - 0.01 91.88 - 5.5 - -
Max 0.1 0.4 94.49 0.2 7 0.02 0.2
CW453K (CuSn8)
Fe P Cu Ni Sn Pb Zn
Min - 0.01 90.38 - 7.5 - -
Max 0.1 0.4 92.49 0.2 8.5 0.02 0.2
CW501L (CuZn10)
Fe Cu Ni Al Sn Pb Zn
Min - 89 - - - - 8.38
Max 0.05 91 0.3 0.02 0.1 0.05 11
CW502L (CuZn15)
Fe Cu Ni Al Sn Pb Zn
Min - 84 - - - - 13.38
Max 0.05 86 0.3 0.02 0.1 0.05 16
CW503L (CuZn20)
Fe Cu Ni Al Sn Pb Zn
Min - 79 - - - - 18.38
Max 0.05 81 0.3 0.02 0.1 0.05 21
CW505L (CuZn30)
Fe Cu Ni Al Sn Pb Zn
Min - 69 - - - - 28.38
Max 0.05 71 0.3 0.02 0.1 0.05 31
CW507L (CuZn36)
Fe Cu Ni Al Sn Pb Zn
Min - 63.5 - - - - 33.88
Max 0.05 65.5 0.3 0.02 0.1 0.05 36.5
CW508L (CuZn37)
Fe Cu Ni Al Sn Pb Zn
Min - 62 - - - - 35.25
Max 0.1 64 0.3 0.05 0.1 0.1 38
CW600N (CuZn35Pb1)
Fe Cu Ni Al Sn Pb Zn
Min - 62.5 - - - 0.8 33.75
Max 0.1 64 0.3 0.05 0.1 1.6 36.7
CW601N (CuZn35Pb2)
Fe Cu Ni Al Sn Pb Zn
Min - 62 - - - 1.6 33.35
Max 0.1 63.5 0.3 0.05 0.1 2.5 36.4
CW603N (CuZn36Pb3)
Fe Cu Ni Al Sn Pb Zn
Min - 60 - - - 2.5 33.45
Max 0.3 62 0.3 0.05 0.2 3.5 37.3
CW606N (CuZn37Pb2)
Fe Cu Ni Al Sn Pb Zn
Min - 61 - - - 1.6 34.55
Max 0.2 62 0.3 0.05 0.2 2.5 37.4
CW608N (CuZn38Pb2)
Fe Cu Ni Al Sn Pb Zn
Min - 60 - - - 1.6 35.55
Max 0.2 61 0.3 0.05 0.2 2.5 38.4
CW609N (CuZn38Pb4)
Fe Cu Ni Al Sn Pb Zn
Min - 57 - - - 3.5 35.65
Max 0.3 59 0.3 0.05 0.3 4.2 39.5
CW610N (CuZn39Pb0.5)
Fe Cu Ni Al Sn Pb Zn
Min - 59 - - - 0.2 37.75
Max 0.2 60.5 0.3 0.05 0.2 0.8 40.8
CW612N (CuZn39Pb2)
Fe Cu Ni Al Sn Pb Zn
Min - 59 - - - 1.6 36.34
Max 0.3 60 0.3 0.05 0.3 2.5 39.4
CW614N (CuZn39Pb3)
Fe Cu Ni Al Sn Pb Zn
Min - 57 - - - 2.5 36.55
Max 0.3 59 0.3 0.05 0.3 3.5 40.5
CW617N (CuZn40Pb2)
Fe Cu Ni Al Sn Pb Zn
Min - 57 - - - 1.6 37.35
Max 0.3 59 0.3 0.05 0.3 2.5 41.4
CW701R (CuZn19Sn)
Fe Cu Ni Sn Pb Zn
Min - 80 - 0.2 - 16.9
Max 0.05 82 0.3 0.5 0.05 19.8
CW712R (CuZn36Sn1Pb)
Fe Cu Ni Sn Pb Zn
Min - 61 - 1 0.2 34.4
Max 0.1 63 0.2 1.5 0.6 37.8
CW714R (CuZn37Pb1Sn1)
Fe Cu Ni Sn Pb Zn
Min - 59 - 0.5 0.4 36.4
Max 0.1 61 0.3 1 1 40.1
CW720R (CuZn40Mn1Pb1)
Fe Si Mn Cu Ni Al Sn Pb Zn
Min - - 0.5 57 - - - 1 35.7
Max 0.3 0.1 1.5 59 0.6 0.2 0.3 2 41.5
For Reference Only