Standard specifications DIN 17672 and DIN 17673 describe alphanumeric and numeric temper designation systems for wrought copper alloys. In this article are given cross-reference tables between these two systems for rods, bars and drop forgings made of wrought copper and copper alloys.
Alphanumeric designation | Numeric designation | |
SW-Cu | zh | 2.0076.20 |
F20 | .10 | |
F22 | .10 | |
F25 | .26 | |
F30 | .30 | |
F37 | .32 | |
SF-Cu | zh | 2.0090.20 |
F20 | .10 | |
F22 | .10 | |
F25 | .26 | |
F30 | .30 | |
F37 | .32 |
Cu - Zn Alloys
Alphanumeric designation | Numeric designation | |
CuZn5 | F22 | 2.0220.10 |
F27 | .26 | |
F33 | .30 | |
CuZn10 | F24 | 2.0230.10 |
F30 | .26 | |
F36 | .30 | |
CuZn15 | F26 | 2.0240.10 |
F32 | .26 | |
F38 | .30 | |
CuZn20 | F27 | 2.0250.10 |
F33 | .26 | |
F40 | .30 | |
CuZn28 | F28 | 2.0261.10 |
F36 | .26 | |
F43 | .30 | |
CuZn30 | F28 | 2.0265.10 |
F36 | .26 | |
F43 | .30 | |
CuZn33 | F29 | 2.0280.10 |
F39 | .26 | |
F44 | .30 | |
CuZn36 | F30 | 2.0335.10 |
F38 | .26 | |
F45 | .30 | |
F55 | .32 | |
CuZn37 | p | 2.0321.08 |
zh | .20 | |
F30 | .10 | |
F38 | .26 | |
F45 | .30 | |
F55 | .32 | |
CuZn40 | p | 2.0360.08 |
zh | .20 | |
F35 | .10 | |
F42 | .26 | |
F48 | .30 |
Cu - Zn Alloys with Lead
Alphanumeric designation | Numeric designation | |
CuZn36Pb1,5 | p | 2.0331.08 |
zh | .20 | |
F30 | .10 | |
F38 | .26 | |
F45 | .30 | |
CuZn37Pb0,5 | p | 2.0332.08 |
zh | .20 | |
F30 | .10 | |
F38 | .26 | |
F45 | .30 | |
CuZn36Pb3 | p | 2.0375.08 |
zh | .20 | |
F35 | .10 | |
F41 | .26 | |
F47 | .30 | |
CuZn38Pb1,5 | p | 2.0371.08 |
zh | .20 | |
F34 | .10 | |
F41 | .26 | |
F48 | .30 | |
CuZn39Pb0,5 | p | 2.0372.08 |
zh | .20 | |
F35 | .10 | |
F42 | .26 | |
F48 | .30 | |
CuZn39Pb2 | p | 2.0380.08 |
zh | .20 | |
F37 | .10 | |
F44 | .26 | |
F50 | .30 | |
CuZn39Pb3 | p | 2.0380.08 |
zh | .20 | |
F37 | .10 | |
F44 | .26 | |
F51 | .30 | |
CuZn40Pb2 | p | 2.0402.08 |
zh | .20 | |
F37 | .10 | |
F44 | .26 | |
F51 | .30 |
Cu - Al Alloys and Other Alloying Elements
Alphanumeric designation | Numeric designation | |
CuZn20Al | p | 2.0460.08 |
CuZn31Si | p | 2.0490.08 |
F45 | .27 | |
F50 | .31 | |
CuZn35Ni | p | 2.0540.08 |
F45 | .09 | |
F50 | .27 | |
F55 | .31 | |
CuZn37Al | F45 | 2.0510.27 |
F50 | .31 | |
CuZn40Al1 | p | 2.0561.08 |
F45 | .27 | |
F52 | .31 | |
CuZn40Al2 | p | 2.0550.08 |
F55 | .97 | |
F60 | .98 | |
F65 | .31 | |
CuZn40Ni | p | 2.0571.08 |
F45 | .27 | |
F50 | .31 | |
CuZn40Mn | p | 2.0572.08 |
F45 | .27 | |
F50 | .31 | |
CuZn40MnPb | p | 2.0580.08 |
F40 | .09 | |
F45 | .27 | |
F50 | .31 |
Cu - Sn Alloys
Alphanumeric designation | Numeric designation | |
CuSn6 | F35 | 2.1020.10 |
F41 | .26 | |
F48 | .30 | |
F56 | .32 | |
F65 | .34 | |
CuSn8 | F40 | 2.1030.10 |
F46 | .26 | |
F53 | .30 | |
F60 | .32 | |
F70 | .34 |
Cu - Ni - Zn Alloys
Alphanumeric designation | Numeric designation | |
CuNi10Zn42 | F52 | 2.0770.26 |
F60 | .30 | |
CuNi12Zn24 | F35 | 2.0730.10 |
F45 | .26 | |
F55 | .30 | |
F65 | .32 | |
CuNi12Zn30Pb | F42 | 2.0780.26 |
F50 | .30 | |
CuNi18Zn20 | F40 | 2.0740.10 |
F48 | .26 | |
F55 | .30 | |
F65 | .32 | |
CuNi18Zn19Pb | F44 | 2.0790.26 |
F53 | .30 |
Cu - Ni Alloys
Alphanumeric designation | Numeric designation | |
CuNi10Fe | p | 2.0872.08 |
F28 | .10 | |
F36 | .26 | |
CuNi30Fe | F35 | 2.0882.10 |
F43 | .26 |
Cu - Al Alloys
Alphanumeric designation | Numeric designation | |
CuAl5 | F35 | 2.0916.10 |
F45 | .30 | |
CuAl8 | p | 2.0920.08 |
F38 | .10 | |
F50 | .30 | |
CuAl8Fe | p | 2.0932.08 |
F48 | .97 | |
F60 | .30 | |
CuAl10Fe | p | 2.0936.08 |
F60 | .97 | |
F70 | .98 | |
CuAl9Mn | p | 2.0960.08 |
F50 | .97 | |
F60 | .98 | |
CuAl10Ni | p | 2.0966.08 |
F65 | .97 | |
F75 | .98 | |
CuAl11Ni | p | 2.0978.08 |
F75 | .97 | |
F85 | .98 |
Low-Alloyed Copper Alloy (Not for percipitation hardening)
Alphanumeric designation | Numeric designation | |
CuAsP | zh | 2.1491.20 |
F20 | .10 | |
F22 | .10 | |
F25 | .26 | |
F30 | .30 | |
F37 | .32 | |
CuCd1 | p | 2.1266.08 |
F34 | .26 | |
F37 | .26 | |
40 | .26 | |
CuMn2 | F27 | 2.1363.10 |
CuMn5 | F36 | 2.1366.10 |
CuSi2Mn | F30 | 2.1522.10 |
F34 | .26 | |
F40 | .30 | |
CuSi3Mn | F35 | 2.1525.10 |
F50 | .26 | |
F60 | .30 | |
CuSP | F22 | 2.1498.10 |
F27 | .26 | |
CuTeP | F22 | 2.1546.10 |
F27 | .26 |
Low - Alloyed Copper alloy (For percipitation hardening)
Alphanumeric designation | Numeric designation | |
CuCd1 | F35 | 2.1266.26 |
CuSp | F22 | 2.1498.10 |
F27 | .26 | |
CuTeP | F22 | 2.1546.10 |
F27 | .26 | |
CuCoBe | F65 | 2.1285.60 |
F75 | .76 | |
CuCr | F38 | 2.1291.60 |
F43 | .73 | |
F48 | .77 | |
CuCrZr | F38 | 2.1293.60 |
F43 | .73 | |
F48 | .77 | |
CuNi1,5Si | F44 | 2.0853.60 |
F60 | .73 | |
CuNi2Si | F50 | 2.0855.60 |
F65 | .73 | |
CuNi3Si | F70 | 2.0857.60 |
F80 | .73 |
Alphanumeric designation | Numeric designation | |
E-Cu | F20 | 2.0060.08 |
SF-Cu | F20 | 2.0090.08 |
F28 | .09 |
Cu-Zn Alloy
Alphanumeric designation | Numeric designation | |
CuZn40 | F35 | 2.0360.08 |
CuZn38Pb1,5 | F35 | 2.0371.08 |
CuZn39Pb0,5 | F35 | 2.0372.08 |
CuZn39Pb2 | F37 | 2.0380.08 |
CuZn39Pb3 | F37 | 2.0401.08 |
CuZn40Pb2 | F37 | 2.0402.08 |
Cu-Zn Alloy with Other Alloying Elements
Alphanumeric designation | Numeric designation | |
CuZn20Al | F30 | 2.0460.08 |
CuZn35Ni | F45 | 2.0540.08 |
CuZn40Al1 | F45 | 2.0561.08 |
CuZn40Al2 | F52 | 2.0550.08 |
CuZn40Ni | F40 | 2.0571.08 |
CuZn40Mn | F40 | 2.0572.08 |
CuZn40MnPb | F40 | 2.0580.08 |
Cu-Ni Alloy
Alphanumeric designation | Numeric designation | |
CuNi10Fe | F26 | 2.0872.08 |
Cu-Al Alloy
Alphanumeric designation | Numeric designation | |
CuAl8 | F38 | 2.0920.08 |
CuAl8Fe | F42 | 2.0932.08 |
CuAl10Fe | F60 | 2.0936.08 |
CuAl9Mn | F50 | 2.0960.08 |
CuAl10Ni | F65 | 2.0966.08 |
F75 | 2.0966.09 | |
CuAl11Ni | F75 | 2.0978.08 |
F85 | 2.0978.09 |
Low - Alloyed Copper Alloy
Alphanumeric designation | Numeric designation | |
CuCd | F35 | 2.1266.08 |
CuCr | F35 | 2.1291.60 |
F42 | 2.1291.61 | |
CuCrZr | F35 | 2.1293.60 |
F42 | 2.1293.60 | |
CuNi2Si | F50 | 2.0855.60 |
CuNi3Si | F70 | 2.0857.60 |
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