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.
DIN 17672
Rod, bar of wrought copper and copper
alloys
Copper
|
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
|
DIN 17673
Drop forgings of wrought copper and copper alloys
Copper alloy
|
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
|